/* 星盒AI 官网设计系统（v7 定稿风格）：黑白灰为主，绿色只出现在 LOGO 原图上 */
:root,:host{
  --k:#111111;--k2:#3D3D3D;--k3:#6E6E6E;--k4:#A3A3A3;
  --ln:#E6E6E6;--s1:#F6F6F6;--s2:#EFEFEF;--w:#FFFFFF;
  --r1:8px;--r2:12px;--r3:20px;--r4:28px;
  --e1:0 1px 2px rgba(0,0,0,.04),0 2px 8px rgba(0,0,0,.04);
  --e2:0 2px 4px rgba(0,0,0,.03),0 12px 32px -8px rgba(0,0,0,.10);
  --e3:0 4px 10px rgba(0,0,0,.04),0 32px 70px -20px rgba(0,0,0,.20);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","HarmonyOS Sans SC","PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{background:var(--w);color:var(--k);font:16px/1.7 var(--font);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul,ol{list-style:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--k);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
:focus-visible{outline:2px solid var(--k);outline-offset:2px}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px}
.wrap.narrow{max-width:880px}
@media (max-width:640px){.wrap{padding:0 18px}}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.sc{border-bottom-color:var(--ln)}
.nav-in{max-width:1240px;margin:0 auto;height:64px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav-logo img{height:20px;width:auto}
.nav-links{display:flex;gap:26px;font-size:14.5px;color:var(--k2)}
.nav-links a{white-space:nowrap}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--k)}
.nav-links a[aria-current]{font-weight:500}
.nav-r{display:flex;gap:8px;align-items:center}
.lang{position:relative}
.lang-btn{display:flex;align-items:center;gap:6px;border:0;background:none;font:inherit;font-size:14px;color:var(--k2);cursor:pointer;padding:8px 6px}
.lang-menu{position:absolute;right:0;top:100%;min-width:240px;background:#fff;border-radius:var(--r2);box-shadow:var(--e3),inset 0 0 0 1px var(--ln);padding:6px;display:none}
.lang.open .lang-menu{display:block}
.lang-menu a,.lang-menu span{display:flex;justify-content:space-between;padding:8px 10px;border-radius:8px;font-size:13.5px}
.lang-menu a.on{background:var(--s1);font-weight:500}
.lang-menu .soon{color:var(--k4)}
.lang-menu em{font-style:normal;font-size:12px}
.nav-burger{display:none;width:40px;height:40px;border:0;background:none;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.nav-burger i{width:18px;height:1.5px;background:var(--k);transition:transform .3s}
.nav.open .nav-burger i:first-child{transform:translateY(3.75px) rotate(45deg)}
.nav.open .nav-burger i:last-child{transform:translateY(-3.75px) rotate(-45deg)}
.nav-drawer{display:none}
@media (max-width:1180px){.nav-links,.lang{display:none}.nav-burger{display:flex}
  .nav.open .nav-drawer{display:flex;flex-direction:column;padding:8px 18px 18px;background:#fff;border-bottom:1px solid var(--ln)}
  .nav-drawer a{padding:12px 4px;border-bottom:1px solid var(--s2);font-size:16px}}
@media (max-width:640px){.nav-in{padding:0 18px}.nav-demo{display:none}.nav-r .bt-k{height:36px;padding:0 12px;font-size:13px}}

/* ---------- buttons ---------- */
.bt{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 18px;border-radius:var(--r1);font-size:14.5px;font-weight:500;white-space:nowrap;cursor:pointer;border:0;font-family:inherit;transition:background .2s,box-shadow .2s}
.bt-k{background:var(--k);color:#fff}
.bt-k:hover{background:#000;box-shadow:0 6px 16px -6px rgba(0,0,0,.45)}
.bt-o{background:#fff;color:var(--k);box-shadow:inset 0 0 0 1px var(--ln)}
.bt-o:hover{box-shadow:inset 0 0 0 1px #cfcfcf}
.bt-w{background:#fff;color:var(--k)}
.bt-d{background:transparent;color:#fff;box-shadow:inset 0 0 0 1px #3c3c3c}
.bt-l{height:46px;padding:0 22px;font-size:15.5px;border-radius:10px}
.lk{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:500;color:var(--k)}
.lk span{transition:transform .2s}
.lk:hover span{transform:translateX(3px)}
.btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}

/* ---------- crumbs ---------- */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--k4);padding-top:22px}
.crumbs a:hover{color:var(--k)}
.crumbs [aria-current]{color:var(--k3)}

/* ---------- section heads ---------- */
.sec{padding:110px 0 0}
.sec-g{background:var(--s1);padding:100px 0;margin-top:110px}
.sec-g+.sec{padding-top:110px}
@media (max-width:640px){.sec{padding-top:80px}.sec-g{padding:72px 0;margin-top:80px}}
.lab{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:500;color:var(--k)}
.sh h2,.sh h1{font-size:clamp(28px,3.4vw,44px);font-weight:500;letter-spacing:-.025em;line-height:1.18;margin-top:12px;text-wrap:balance}
.sh .g{color:var(--k4)}
.sh .sub{font-size:16.5px;color:var(--k3);margin-top:14px;max-width:660px;text-wrap:pretty}
.sh-c{text-align:center;display:flex;flex-direction:column;align-items:center}
.sh-c .sub{margin-left:auto;margin-right:auto}

/* ---------- hero (home) ---------- */
.hero{padding:88px 0 0}
.hero-top{text-align:center;display:flex;flex-direction:column;align-items:center}
.bots{display:flex;align-items:flex-end;gap:7px;margin-bottom:26px}
.eb{font-size:15px;font-weight:500;color:var(--k2);margin-bottom:16px}
.hero h1{font-size:clamp(40px,9vw,76px);font-weight:500;line-height:1.1;letter-spacing:-.03em;text-wrap:balance}
.hero-sub{font-size:18px;color:var(--k3);margin-top:18px;max-width:700px;text-wrap:balance}
@media (max-width:760px){.br-d{display:none}}
.sugg{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:18px;max-width:720px}
.sugg button{font:inherit;font-size:14px;color:var(--k2);background:#fff;border:0;box-shadow:inset 0 0 0 1px var(--ln);border-radius:999px;padding:8px 14px;cursor:pointer}
.sugg button:hover{background:var(--s1);color:var(--k)}
.alt{margin-top:22px;font-size:14px;color:var(--k4);display:flex;gap:18px;flex-wrap:wrap;justify-content:center}
.alt a{color:var(--k);font-weight:500}

/* ---------- page hero (inner) ---------- */
.phero{padding:56px 0 0}
.phero .eb{margin-bottom:12px}
.phero h1{font-size:clamp(34px,5vw,60px);font-weight:500;line-height:1.12;letter-spacing:-.03em;max-width:920px;text-wrap:balance}
.phero .lead{font-size:18px;color:var(--k3);margin-top:18px;max-width:720px;text-wrap:pretty}
.phero-c{text-align:center}
.phero-c h1,.phero-c .lead{margin-left:auto;margin-right:auto}
.phero-c .btns{justify-content:center}

/* answer-first box */
.answer{margin-top:36px;max-width:880px;background:var(--s1);border:1px solid var(--ln);border-radius:var(--r3);padding:22px 26px}
.answer-k{font-size:12.5px;color:var(--k4);font-weight:500;letter-spacing:.04em}
.answer-t{font-size:17px;line-height:1.75;margin-top:6px}
.answer ul{margin-top:12px;display:grid;gap:6px}
.answer li{position:relative;padding-left:16px;font-size:15px;color:var(--k2)}
.answer li::before{content:"";position:absolute;left:0;top:.75em;width:6px;height:6px;border-radius:50%;background:var(--k)}

/* ---------- chat ---------- */
.chat{width:100%;max-width:720px;margin:40px auto 0;text-align:left;background:#fff;border-radius:24px;box-shadow:var(--e3),inset 0 0 0 1px var(--ln);transition:box-shadow .3s}
.chat:focus-within{box-shadow:0 6px 14px rgba(0,0,0,.05),0 40px 90px -24px rgba(0,0,0,.28),inset 0 0 0 1px #cfcfcf}
.chat-hd{display:flex;align-items:center;gap:10px;padding:16px 20px 0}
.chat-hd img{width:30px;height:auto}
.chat-hd b{font-size:15px;font-weight:500}
.chat-st{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--k4)}
.chat-st::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--k)}
.chat-rt{margin-left:auto;font-size:12.5px;color:var(--k4)}
.chat-log{padding:14px 20px 4px;max-height:300px;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain}
.bub{max-width:82%;font-size:15px;line-height:1.65;padding:11px 15px;border-radius:16px;margin:6px 0;width:fit-content;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}
.bub.a{background:var(--s1);border-top-left-radius:6px}
.bub.md{white-space:normal}.bub.md p{margin:0 0 .5em}.bub.md p:last-child,.bub.md ul:last-child{margin-bottom:0}
.bub.md ul{margin:0 0 .5em;padding-left:1.2em;list-style:disc}.bub.md li{margin:.15em 0}.bub.md b{font-weight:600}
.bub.md a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.bub.u{background:var(--k);color:#fff;margin-left:auto;border-top-right-radius:6px}
.bub.t{display:flex;gap:4px;padding:14px 16px}
.bub.t i{width:6px;height:6px;border-radius:50%;background:#9a9a9a;animation:bl 1.2s infinite}
.bub.t i:nth-child(2){animation-delay:.15s}.bub.t i:nth-child(3){animation-delay:.3s}
@keyframes bl{0%,80%,100%{opacity:.25}40%{opacity:1}}
.leadc{border-radius:16px;box-shadow:var(--e1),inset 0 0 0 1px var(--ln);padding:14px 16px;margin:8px 0;max-width:440px;font-size:14px;background:#fff}
.leadc b{font-weight:500}
.leadc form{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.leadc input{border:0;border-radius:9px;box-shadow:inset 0 0 0 1px var(--ln);padding:8px 10px;font:inherit;font-size:13px;min-width:0}
.leadc input:focus{outline:0;box-shadow:inset 0 0 0 1px var(--k)}
.leadc input.full{grid-column:1/-1}
.leadc button{grid-column:1/-1;justify-self:start;height:34px;padding:0 14px;border-radius:8px;background:var(--k);color:#fff;font:inherit;font-size:13px;border:0;cursor:pointer}
.chat-cmp{padding:6px 12px 12px 20px}
.chat textarea{width:100%;border:0;outline:0;resize:none;font:inherit;font-size:16.5px;line-height:1.6;color:var(--k);background:transparent;min-height:56px;max-height:180px;padding:8px 0}
.chat textarea::placeholder{color:var(--k4)}
.chat-tl{display:flex;align-items:center;gap:8px}
.chat-tb{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 11px;border-radius:9px;box-shadow:inset 0 0 0 1px var(--ln);font-size:13px;color:var(--k2);white-space:nowrap}
.chat-hint{margin-left:auto;font-size:12px;color:var(--k4);white-space:nowrap}
.chat-send{width:40px;height:40px;border-radius:12px;background:var(--k);border:0;display:grid;place-items:center;cursor:pointer;flex:none}
.chat-send:disabled{background:#d6d6d6;cursor:default}
.chat-disc{font-size:11.5px;color:var(--k4);text-align:center;padding:0 20px 12px}
@media (max-width:640px){.chat-rt,.chat-hint,.chat-att{display:none}.chat-send{margin-left:auto}}
.chat-compact{margin:0;max-width:none;border-radius:20px;box-shadow:none}
.chat-compact .chat-log{max-height:none;flex:1}

/* ---------- 头部：平台登录、分享 ---------- */
.plat{position:relative}
.plat-btn{display:flex;align-items:center;gap:5px;border:0;background:none;font:inherit;font-size:14px;color:var(--k2);cursor:pointer;padding:8px 6px;white-space:nowrap}
.plat-btn:hover{color:var(--k)}
.plat-menu{position:absolute;right:-60px;top:100%;width:320px;background:#fff;border-radius:var(--r2);box-shadow:var(--e3),inset 0 0 0 1px var(--ln);padding:6px;display:none;z-index:5}
.plat.open .plat-menu{display:block}
.plat-menu a{display:grid;grid-template-columns:1fr auto;gap:2px 10px;padding:10px 12px;border-radius:9px}
.plat-menu a:hover{background:var(--s1)}
.plat-menu b{font-size:14px;font-weight:500}
.plat-menu em{font-style:normal;font-size:12px;color:var(--k4);grid-column:2;grid-row:1;align-self:center}
.plat-menu small{grid-column:1/-1;font-size:12.5px;color:var(--k3);line-height:1.5}
.share-btn{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 12px;border-radius:10px;border:0;background:var(--s1);color:var(--k);font:inherit;font-size:14px;cursor:pointer;white-space:nowrap;flex:none}
.share-btn:hover{background:var(--s2)}
.nav-dh{font-size:12px;color:var(--k4);padding:14px 4px 4px}
.nav-drawer a.nav-dp{display:flex;justify-content:space-between;align-items:baseline}
.nav-dp small{font-size:12px;color:var(--k4)}
.toast{position:fixed;left:50%;top:78px;transform:translate(-50%,-8px);z-index:90;background:#111;color:#fff;border-radius:14px;padding:12px 16px;width:max-content;max-width:min(520px,calc(100vw - 32px));font-size:14px;box-shadow:0 20px 50px -12px rgba(0,0,0,.4);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}
.toast.on{opacity:1;transform:translate(-50%,0)}
.toast b{font-weight:500}
.toast pre{white-space:pre-wrap;font:inherit;font-size:12.5px;line-height:1.6;color:#c9c9c9;margin-top:6px;max-height:132px;overflow:hidden}
.lang-t{display:none}
@media (max-width:1280px){.nav-r .nav-demo{display:none}.nav-links{gap:20px}}
@media (max-width:1180px){.plat{display:none}}
@media (max-width:640px){.nc-l{display:none}.nav-r{gap:6px}}

/* ---------- 右侧跟随的星盒顾问 ---------- */
.dock{--db:22px}
.dock-tab,.dock-panel{position:fixed;right:22px;bottom:var(--db);z-index:60}
.dock-tab{display:none;align-items:center;gap:10px;background:#fff;border:0;border-radius:16px;padding:8px 18px 8px 8px;box-shadow:var(--e3),inset 0 0 0 1px var(--ln);font:inherit;color:var(--k);cursor:pointer;text-align:left;animation:dkin .35s ease both}
.dock-tab img{width:34px;height:auto;flex:none}
.dock-tt{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.dock-tt b{font-size:15px;font-weight:500}
.dock-tt small{font-size:12px;color:var(--k4);max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dock-dot{position:absolute;top:8px;left:36px;width:9px;height:9px;border-radius:50%;background:var(--k);box-shadow:0 0 0 2px #fff;display:none}
.dock.unread .dock-dot{display:block}
.dock-tab:hover{box-shadow:0 6px 14px rgba(0,0,0,.06),0 36px 80px -20px rgba(0,0,0,.28),inset 0 0 0 1px #d8d8d8}
.dock-panel{display:none;width:min(420px,calc(100vw - 28px));height:min(640px,calc(100vh - 110px));background:#fff;border-radius:22px;box-shadow:0 30px 80px -20px rgba(0,0,0,.35),0 0 0 1px rgba(0,0,0,.06);flex-direction:column;overflow:hidden;animation:dkin .3s ease both}
.dock.is-tab .dock-tab{display:inline-flex}
.dock.is-open .dock-panel{display:flex}
.dock.pre .dock-tab,.dock.pre .dock-panel{visibility:hidden;animation:none}
@keyframes dkin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.dock-panel .chat{display:flex;flex-direction:column;height:100%}
.chat-ctx{margin-left:auto;font-size:12px;color:var(--k3);background:var(--s1);border-radius:999px;padding:3px 10px;max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-min{width:30px;height:30px;border-radius:9px;border:0;background:var(--s1);color:var(--k3);display:grid;place-items:center;cursor:pointer;flex:none}
.chat-min:hover{background:var(--s2);color:var(--k)}
.chat-compact .chat-hd{padding:14px 14px 0 18px}
.chat-hd b{white-space:nowrap}
@media (max-width:640px){.chat-compact .chat-st{display:none}.chat-ctx{max-width:150px}}
.cnote{font-size:12px;color:var(--k4);text-align:center;margin:10px 0}
.sugg{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 8px}
.sugg button{border:0;background:#fff;box-shadow:inset 0 0 0 1px var(--ln);border-radius:999px;padding:6px 12px;font:inherit;font-size:13px;color:var(--k2);cursor:pointer;text-align:left}
.sugg button:hover{box-shadow:inset 0 0 0 1px var(--k);color:var(--k)}
.fly{position:fixed;z-index:70;background:#fff;box-shadow:0 30px 80px -20px rgba(0,0,0,.32),0 0 0 1px rgba(0,0,0,.06);pointer-events:none}
@media (max-width:640px){
  .dock-tab,.dock-panel{right:12px}
  .dock-tab{padding:6px 14px 6px 6px}.dock-tt small{display:none}
  .dock-panel{left:8px;right:8px;bottom:8px;width:auto;height:min(78vh,640px)}
}

/* ---------- product stage ---------- */
.stage{margin-top:64px;background:var(--s1);border:1px solid var(--ln);border-radius:var(--r4);padding:36px 36px 0;position:relative;overflow:hidden;min-height:600px}
@media (max-width:760px){.stage{padding:14px 12px 0;min-height:0;border-radius:var(--r3)}}
.win{background:#fff;border:1px solid var(--ln);border-radius:14px;box-shadow:var(--e2);overflow:hidden}
.tb{height:36px;display:flex;align-items:center;gap:6px;padding:0 14px;border-bottom:1px solid #f0f0f0}
.tb i{width:10px;height:10px;border-radius:50%;background:#e2e2e2}
.tb span{margin-left:10px;font-size:12px;color:var(--k4)}
.w1{margin-left:13%;display:grid;grid-template-columns:210px 1fr 290px;grid-template-rows:auto 1fr;min-height:500px}
.w1 .tb{grid-column:1/-1}
@media (max-width:1180px){.w1{margin-left:0;grid-template-columns:190px 1fr}.w1 .rp{display:none}}
@media (max-width:760px){.w1{grid-template-columns:1fr;min-height:0}.w1 .sbar{display:none}}
.sbar{border-right:1px solid #f0f0f0;padding:12px 10px;font-size:13px;color:var(--k2)}
.sbar .nw{height:32px;border-radius:7px;box-shadow:inset 0 0 0 1px var(--ln);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.sbar h6{font-size:11.5px;color:var(--k4);font-weight:500;margin:14px 8px 6px}
.sbar .it{display:flex;align-items:center;gap:9px;padding:7px 8px;border-radius:7px}
.sbar .it.on{background:var(--s1);color:var(--k);font-weight:500}
.sbar .it i{width:16px;height:16px;border-radius:5px;background:#e9e9e9;flex:none}
.sbar .it.on i{background:var(--k)}
.mn{padding:24px 28px}
.mn .hd{display:flex;align-items:center;gap:12px}
.mn .hd img{width:38px;height:auto}
.mn h4{font-size:24px;font-weight:500;letter-spacing:-.02em}
.mn .d{font-size:14px;color:var(--k3);margin-top:10px;max-width:440px}
.mn .ms{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--k4);margin-top:10px}
.av{display:flex}.av i{width:18px;height:18px;border-radius:50%;border:2px solid #fff;margin-left:-6px;background:#cfcfcf}.av i:first-child{margin-left:0;background:#8d8d8d}.av i:nth-child(2){background:#3d3d3d}
.mchat{margin-top:20px;border:1px solid #f0f0f0;border-radius:12px;padding:12px;background:#fcfcfc}
.mchat .bub{font-size:13.5px;max-width:92%}
.tasks{display:grid;gap:6px;margin-top:8px}
.tk{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#444}
.tk .ck{width:16px;height:16px;border-radius:50%;background:var(--k);display:grid;place-items:center;flex:none}
.tk .ck.p{background:none;border:2px solid #d6d6d6;border-top-color:var(--k)}
.rp{border-left:1px solid #f0f0f0;font-size:13px}
.rp .tabs{display:flex;gap:18px;padding:11px 18px;border-bottom:1px solid #f0f0f0;color:var(--k4)}
.rp .tabs b{color:var(--k);font-weight:500;border-bottom:1.5px solid var(--k);padding-bottom:9px;margin-bottom:-12px}
.rp .sec2{padding:14px 18px;border-bottom:1px solid #f0f0f0}
.rp h6{font-size:12.5px;font-weight:500;margin-bottom:10px;display:flex;justify-content:space-between}
.rp h6 span{color:var(--k4);font-weight:400}
.row{display:flex;align-items:center;justify-content:space-between;padding:6px 0;color:var(--k2)}
.tg{width:30px;height:18px;border-radius:9px;background:var(--k);position:relative;flex:none}
.tg::after{content:"";position:absolute;right:2px;top:2px;width:14px;height:14px;border-radius:50%;background:#fff}
.li{display:flex;gap:10px;padding:6px 0}
.li .ic{width:24px;height:24px;border-radius:7px;background:var(--s1);flex:none}
.li b{display:block;font-size:12.5px;font-weight:500}
.li span{font-size:11.5px;color:var(--k4)}
.w2{position:absolute;left:36px;bottom:30px;width:min(540px,46%);z-index:3;box-shadow:var(--e3)}
@media (max-width:1180px){.w2{left:auto;right:30px;width:420px}}
@media (max-width:760px){.w2{position:relative;left:auto;right:auto;bottom:auto;width:auto;margin:12px 0 14px}}
.w2 .bd{display:grid;grid-template-columns:1fr 1fr}
@media (max-width:520px){.w2 .bd{grid-template-columns:1fr}.w2 .bd>div+div{display:none}}
.w2 .bd>div{padding:16px 18px}
.w2 .bd>div+div{border-left:1px solid #f0f0f0}
.w2 h5{font-size:13.5px;font-weight:500;display:flex;justify-content:space-between}
.w2 h5 span{font-size:11.5px;color:var(--k4);font-weight:400}
.w2 .n{font-size:38px;font-weight:300;letter-spacing:-.04em;margin-top:4px}
.w2 svg{width:100%;height:96px;display:block}
.br{display:flex;align-items:center;gap:8px;font-size:12px;margin:9px 0;color:var(--k2)}
.br span{width:62px}
.br .t{flex:1;height:6px;border-radius:6px;background:#f0f0f0;overflow:hidden}
.br .t b{display:block;height:100%;background:var(--k);border-radius:6px}
.br em{font-style:normal;color:var(--k4);width:30px;text-align:right}
.demo{font-size:11px;color:var(--k4)}

/* ---------- KPI + wall ---------- */
.proof{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:center}
@media (max-width:980px){.proof{grid-template-columns:1fr;gap:36px}}
.wall{display:grid;grid-template-columns:repeat(4,1fr);background:var(--s1);border:1px solid var(--ln);border-radius:var(--r3);overflow:hidden}
@media (max-width:640px){.wall{grid-template-columns:repeat(2,1fr)}}
.wall div{height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border-right:1px solid var(--ln);border-bottom:1px solid var(--ln);text-align:center;padding:10px}
.wall b{font-size:15px;font-weight:500;color:var(--k2)}
.wall span{font-size:12px;color:var(--k4)}
.stat h2{text-wrap:balance;font-size:clamp(24px,2.4vw,34px);font-weight:400;line-height:1.3;letter-spacing:-.02em;color:var(--k4)}
.stat h2 b{color:var(--k);font-weight:500}
.kp{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}
.kp small{font-size:13px;color:var(--k3)}
.kp b{display:block;font-size:52px;font-weight:300;letter-spacing:-.045em;line-height:1.1}
.kp span{font-size:13px;color:var(--k4)}
.note{font-size:12px;color:var(--k4);margin-top:16px}

/* ---------- ladder ---------- */
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:44px;counter-reset:l}
@media (max-width:980px){.ladder{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.ladder{grid-template-columns:1fr}}
.ladder li a{display:flex;flex-direction:column;height:100%;background:#fff;border-radius:var(--r3);padding:24px;box-shadow:var(--e1),inset 0 0 0 1px var(--ln);transition:box-shadow .3s,transform .3s;position:relative}
.ladder li a:hover{box-shadow:var(--e3),inset 0 0 0 1px var(--ln);transform:translateY(-3px)}
.ladder li:nth-child(2) a{margin-top:20px}.ladder li:nth-child(3) a{margin-top:40px}.ladder li:nth-child(4) a{margin-top:60px}
@media (max-width:980px){.ladder li a{margin-top:0!important}}
.ladder small{font-size:12.5px;color:var(--k4);font-weight:500}
.ladder b{font-size:21px;font-weight:500;margin-top:10px}
.ladder span{font-size:14px;color:var(--k3);margin-top:8px;flex:1}
.ladder a::after{content:"→";margin-top:18px;font-size:15px}
.ladder li.on a{box-shadow:var(--e2),inset 0 0 0 1.5px var(--k)}

/* ---------- generic grids & cards ---------- */
.g2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.mt{margin-top:44px}
.card{background:#fff;border-radius:var(--r3);padding:26px;box-shadow:var(--e1),inset 0 0 0 1px var(--ln)}
.card.flat{background:var(--s1);box-shadow:none;border:1px solid var(--ln)}
.card small{font-size:12.5px;color:var(--k4);font-weight:500}
.card h3{font-size:19px;font-weight:500;margin-top:6px;line-height:1.4}
.card p{font-size:14.5px;color:var(--k3);margin-top:8px}
.card .lk{margin-top:16px}
.card ul{margin-top:12px;display:grid;gap:6px}
.card li{position:relative;padding-left:14px;font-size:14px;color:var(--k2)}
.card li::before{content:"";position:absolute;left:0;top:.72em;width:5px;height:5px;border-radius:50%;background:var(--k3)}
.num{font-size:44px;font-weight:300;letter-spacing:-.04em;line-height:1}
a.card{display:block;transition:box-shadow .3s,transform .3s}
a.card:hover{box-shadow:var(--e3),inset 0 0 0 1px var(--ln);transform:translateY(-3px)}

/* split */
.split{display:grid;grid-template-columns:1fr 1.15fr;gap:60px;align-items:center}
.split.rev>:first-child{order:2}
@media (max-width:980px){.split{grid-template-columns:1fr;gap:36px}.split.rev>:first-child{order:0}}
.split .tx p{font-size:16px;color:var(--k3);margin-top:14px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:20px 28px;margin-top:26px}
@media (max-width:520px){.feat{grid-template-columns:1fr}}
.feat b{display:block;font-size:15px;font-weight:500}
.feat span{display:block;font-size:13.5px;color:var(--k3);margin-top:4px}

/* UI cards used in split */
.ui{background:#fff;border:1px solid var(--ln);border-radius:var(--r3);box-shadow:var(--e3);overflow:hidden}
.ui-hd{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid #f0f0f0}
.ui-hd img{width:28px;height:auto}
.ui-hd b{font-size:16px;font-weight:500}
.ui-hd span{margin-left:auto;font-size:12px;color:var(--k4)}
.ui-bd{padding:18px 20px}
.qa .q{display:inline-block;background:var(--s1);border-radius:12px;padding:8px 12px;font-size:14px}
.qa .r{font-size:14.5px;line-height:1.75;margin-top:12px;color:var(--k2)}
.qa .r b{color:var(--k);font-weight:500;text-decoration:underline;text-underline-offset:3px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.chip{font-size:12.5px;border-radius:999px;padding:4px 11px;box-shadow:inset 0 0 0 1px var(--ln);color:var(--k2);background:#fff}
.chip.k{background:var(--k);color:#fff;box-shadow:none}
.chip.s{background:var(--s1);box-shadow:none}
.mx{width:100%;border-collapse:separate;border-spacing:6px;font-size:13px}
.mx th{font-weight:500;color:var(--k4);font-size:12px;text-align:left;padding:2px 6px}
.mx td{background:var(--s1);border-radius:10px;padding:11px 10px;vertical-align:top}
.mx td b{display:block;font-weight:500;font-size:13px}
.mx td span{font-size:11.5px;color:var(--k4)}
.mx td.on{background:#fff;box-shadow:inset 0 0 0 1.5px var(--k)}
.say{display:grid;gap:8px}
.say div{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;padding:10px 12px;border-radius:12px;background:var(--s1)}
.say div em{font-style:normal;color:var(--k4);white-space:nowrap;font-size:12px;margin-top:2px}

/* steps (vertical) */
.vsteps{position:relative;padding-left:34px;margin-top:10px}
.vsteps::before{content:"";position:absolute;left:8px;top:12px;bottom:12px;width:1px;background:var(--ln)}
.vstep{position:relative;padding:16px 0;border-bottom:1px solid #f0f0f0}
.vstep:last-child{border-bottom:0}
.vstep::before{content:"";position:absolute;left:-31px;top:24px;width:11px;height:11px;border-radius:50%;background:#fff;border:1.5px solid var(--k)}
.vstep small{font-size:12px;color:var(--k4);letter-spacing:.06em}
.vstep b{display:block;font-size:18px;font-weight:500;margin-top:2px}
.vstep p{font-size:14.5px;color:var(--k3);margin-top:4px}

/* table */
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;margin-top:28px}
.tbl th,.tbl td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--ln);vertical-align:top}
.tbl th{font-weight:500;color:var(--k3);font-size:13px;background:var(--s1)}
.tbl td:first-child{font-weight:500;white-space:nowrap}
.tbl-wrap{overflow-x:auto;border:1px solid var(--ln);border-radius:var(--r2)}
.tbl-wrap .tbl{margin-top:0}

/* faq */
.faq{margin-top:30px;border-top:1px solid var(--ln)}
.faq details{border-bottom:1px solid var(--ln)}
.faq summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font-size:17px;font-weight:500;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:16px;font-size:22px;font-weight:300;color:var(--k3);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 40px 22px 0;color:var(--k3);font-size:15.5px}

/* dark band */
.dk{background:var(--k);color:#fff;border-radius:var(--r4);padding:64px 56px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
@media (max-width:640px){.dk{padding:40px 24px}}
.dk h2{font-size:clamp(26px,3vw,40px);font-weight:500;letter-spacing:-.025em;line-height:1.25}
.dk h2 span{color:#7d7d7d}
.dk-bt{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- insights ---------- */
.cats{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.cats a{font-size:14px;border-radius:999px;padding:7px 14px;box-shadow:inset 0 0 0 1px var(--ln);color:var(--k2);background:#fff}
.cats a:hover,.cats a.on{background:var(--k);color:#fff;box-shadow:none}
.agrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
@media (max-width:980px){.agrid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.agrid{grid-template-columns:1fr}}
.acard{display:flex;flex-direction:column;background:#fff;border-radius:var(--r3);padding:24px;box-shadow:var(--e1),inset 0 0 0 1px var(--ln);transition:box-shadow .3s,transform .3s;min-height:220px}
.acard:hover{box-shadow:var(--e3),inset 0 0 0 1px var(--ln);transform:translateY(-3px)}
.acard small{font-size:12.5px;color:var(--k4);font-weight:500}
.acard b{font-size:18px;font-weight:500;line-height:1.45;margin-top:8px}
.acard span{font-size:14px;color:var(--k3);margin-top:8px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.acard em{font-style:normal;font-size:12px;color:var(--k4);margin-top:14px}
/* 10-19 知识中心：带封面的文章卡片、文章页封面、分页 */
.acard.has-cv{padding-top:0;overflow:hidden}
.acard .acv{display:block;margin:0 -24px 18px;aspect-ratio:16/9;background:var(--bg2,#f5f5f7);overflow:hidden}
.acard .acv img{width:100%;height:100%;object-fit:cover;display:block}
.art-cv{margin:28px 0 0;border-radius:16px;overflow:hidden;background:#f5f5f7}
.art-cv img{width:100%;height:auto;display:block}
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px;margin-top:48px}
.pager a,.pager b{min-width:38px;height:38px;padding:0 12px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:400}
.pager a{color:var(--k2);box-shadow:inset 0 0 0 1px var(--ln);background:#fff}
.pager a:hover{background:var(--k);color:#fff;box-shadow:none}
.pager b{background:var(--k);color:#fff}
.pager span{font-size:13px;color:var(--k4);margin-left:8px}
.catsec{margin-top:70px}
.catsec-hd{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.catsec-hd h2{font-size:26px;font-weight:500;letter-spacing:-.02em}
.catsec-hd p{font-size:14.5px;color:var(--k3);margin-top:6px;max-width:620px}
.hub{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
@media (max-width:860px){.hub{grid-template-columns:1fr}}
.reads{margin-top:56px;padding-top:36px;border-top:1px solid var(--ln)}
.reads-g{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
@media (max-width:860px){.reads-g{grid-template-columns:1fr}}

/* article */
.art{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:64px;padding-top:40px}
@media (max-width:1080px){.art{grid-template-columns:1fr}.art-side{display:none}}
.art-hd small{font-size:13px;color:var(--k3);font-weight:500}
.art-hd h1{font-size:clamp(30px,4vw,46px);font-weight:500;line-height:1.2;letter-spacing:-.025em;margin-top:10px;text-wrap:balance}
.art-meta{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13px;color:var(--k4);margin-top:16px}
.tldr{margin-top:28px;background:var(--s1);border:1px solid var(--ln);border-radius:var(--r3);padding:20px 24px}
.tldr p.k{font-size:12.5px;color:var(--k4);font-weight:500}
.tldr p.t{font-size:16.5px;margin-top:6px;line-height:1.75}
.tldr ul{margin-top:12px;display:grid;gap:6px}
.tldr li{position:relative;padding-left:16px;font-size:15px;color:var(--k2)}
.tldr li::before{content:"";position:absolute;left:0;top:.75em;width:6px;height:6px;border-radius:50%;background:var(--k)}
.toc-m{margin-top:24px;border:1px solid var(--ln);border-radius:var(--r2);padding:16px 20px}
@media (min-width:1081px){.toc-m{display:none}}
.toc-m p,.toc p{font-size:12.5px;color:var(--k4);font-weight:500;margin-bottom:8px}
.toc a{display:block;font-size:13.5px;color:var(--k3);padding:5px 0 5px 12px;border-left:1.5px solid var(--ln)}
.toc a.sub{padding-left:24px;font-size:13px}
.toc a.on,.toc a:hover{color:var(--k);border-left-color:var(--k)}
.toc-m a{display:block;font-size:14px;color:var(--k2);padding:4px 0}
.toc-m a.sub{padding-left:14px;color:var(--k3)}
.art-side .stick{position:sticky;top:96px;display:grid;gap:24px}
.side-cta{background:var(--s1);border-radius:var(--r3);padding:20px;font-size:14px}
.side-cta b{display:block;font-weight:500;font-size:15px}
.side-cta p{color:var(--k3);margin:6px 0 14px}
.prose{margin-top:36px;font-size:17px;line-height:1.9;color:var(--k2)}
.prose h2{font-size:26px;font-weight:500;color:var(--k);letter-spacing:-.015em;line-height:1.35;margin:52px 0 14px;scroll-margin-top:90px}
.prose h3{font-size:20px;font-weight:500;color:var(--k);margin:34px 0 10px;scroll-margin-top:90px}
.prose p{margin:14px 0}
.prose ul,.prose ol{margin:14px 0;padding-left:22px}
.prose ul{list-style:disc}.prose ol{list-style:decimal}
.prose li{margin:6px 0}
.prose strong{color:var(--k);font-weight:600}
.prose a{color:var(--k);text-decoration:underline;text-underline-offset:3px;text-decoration-color:#bbb}
.prose blockquote{border-left:2px solid var(--k);padding:4px 0 4px 18px;color:var(--k3);margin:20px 0}
.prose table{width:100%;border-collapse:collapse;font-size:15px;margin:20px 0;display:block;overflow-x:auto}
.prose th,.prose td{border-bottom:1px solid var(--ln);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--s1);font-weight:500;color:var(--k)}
.prose code{background:var(--s1);padding:2px 6px;border-radius:6px;font-size:.9em}
.refs{margin-top:44px;padding-top:24px;border-top:1px solid var(--ln);font-size:14px;color:var(--k3)}
.refs h2{font-size:15px;font-weight:500;color:var(--k);margin-bottom:10px}
.refs li{margin:6px 0;list-style:decimal;margin-left:20px}
.art-faq{margin-top:44px}
.art-faq h2{font-size:22px;font-weight:500}
.byline{display:flex;gap:14px;align-items:center;margin-top:44px;padding:20px;border-radius:var(--r3);background:var(--s1)}
.byline img{width:40px;height:auto}
.byline b{font-weight:500}
.byline p{font-size:13.5px;color:var(--k3)}

/* glossary */
.gl-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.gl-group{margin-top:56px}
.gl-group h2{font-size:24px;font-weight:500}
.gl{margin-top:16px;border-top:1px solid var(--ln)}
.gl div{display:grid;grid-template-columns:240px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid var(--ln);scroll-margin-top:90px}
@media (max-width:760px){.gl div{grid-template-columns:1fr;gap:6px}}
.gl dt b{font-weight:500;font-size:16px}
.gl dt span{display:block;font-size:12.5px;color:var(--k4)}
.gl dd{font-size:15px;color:var(--k2)}
.gl dd a{display:inline-block;margin-top:6px;font-size:13.5px;font-weight:500;color:var(--k)}

/* forms */
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}
@media (max-width:640px){.form{grid-template-columns:1fr}}
.form label{display:grid;gap:6px;font-size:13.5px;color:var(--k2)}
.form .full{grid-column:1/-1}
.form input,.form select,.form textarea{border:0;border-radius:10px;box-shadow:inset 0 0 0 1px var(--ln);padding:12px 14px;font:inherit;font-size:15px;background:#fff;color:var(--k)}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;box-shadow:inset 0 0 0 1.5px var(--k)}
.form textarea{min-height:120px;resize:vertical}
.form .ok{grid-column:1/-1;font-size:14px;color:var(--k2);background:var(--s1);border-radius:10px;padding:12px 14px;display:none}
.form.sent .ok{display:block}
.form small{grid-column:1/-1;font-size:12.5px;color:var(--k4)}

/* timeline */
.tline{margin-top:36px;border-left:1px solid var(--ln);padding-left:28px;display:grid;gap:28px}
.tline div{position:relative}
.tline div::before{content:"";position:absolute;left:-33px;top:8px;width:9px;height:9px;border-radius:50%;background:var(--k)}
.tline small{font-size:13px;color:var(--k4);font-weight:500}
.tline b{display:block;font-size:18px;font-weight:500;margin-top:2px}
.tline p{font-size:15px;color:var(--k3);margin-top:4px;max-width:720px}

/* prose-lite for legal */
.legal{max-width:820px;margin-top:30px;font-size:15.5px;color:var(--k2);line-height:1.9}
.legal h2{font-size:20px;font-weight:500;color:var(--k);margin:34px 0 8px}
.legal p,.legal li{margin:8px 0}
.legal ul{list-style:disc;padding-left:22px}

/* sitemap page */
.smap{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:36px}
@media (max-width:860px){.smap{grid-template-columns:1fr}}
.smap h2{font-size:16px;font-weight:500;margin-bottom:10px}
.smap a{display:block;font-size:14.5px;color:var(--k3);padding:4px 0}
.smap a:hover{color:var(--k)}

/* ---------- footer ---------- */
.foot{margin-top:120px;border-top:1px solid var(--ln);padding:52px 0 30px;font-size:13.5px;color:var(--k3)}
.foot-top{display:grid;grid-template-columns:1.6fr repeat(5,1fr);gap:24px}
@media (max-width:1080px){.foot-top{grid-template-columns:repeat(3,1fr)}.foot-brand{grid-column:1/-1}}
@media (max-width:560px){.foot-top{grid-template-columns:repeat(2,1fr)}}
.foot-brand img{height:22px;width:auto}
.foot-brand p{margin-top:12px;max-width:300px;line-height:1.7}
.foot-brand b{color:var(--k);font-weight:500}
.foot-col h2{font-size:13.5px;color:var(--k);font-weight:500;margin-bottom:10px}
.foot-col a{display:block;margin:7px 0}
.foot-col a:hover{color:var(--k)}
.foot-bot{border-top:1px solid var(--ln);margin-top:36px;padding-top:18px;display:grid;gap:8px}
.foot-legal{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:12px;color:var(--k4)}
.foot-legal a:hover{color:var(--k)}

/* 404 */
.nf{text-align:center;padding:120px 0 40px}
.nf h1{font-size:64px;font-weight:300}
.nf p{color:var(--k3);margin-top:10px}
.g5{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media (max-width:1080px){.g5{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.g5{grid-template-columns:1fr}}
.nav-logo{flex:none}.nav-logo img{max-width:none}
@media (max-width:640px){.nav-r .nav-demo{display:none}}

/* ---------- 主页主线（10-18 改版） ---------- */
.stand{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stand>div{background:#fff;border-radius:var(--r3);padding:30px 26px;box-shadow:var(--e1),inset 0 0 0 1px var(--ln);text-align:center}
.stand b{display:block;font-size:clamp(44px,5vw,64px);font-weight:300;letter-spacing:-.045em;line-height:1.05}
.stand b i{font-style:normal;font-size:.5em;margin-left:2px}
.stand span{display:block;font-size:14.5px;color:var(--k3);margin-top:12px;line-height:1.6}
.note.center{text-align:center}
.ladder.l5{grid-template-columns:repeat(5,1fr)}
.ladder.l5 li:nth-child(5) a{margin-top:80px}
.ladder.l5 b{font-size:17.5px;line-height:1.4}
.ladder.l5 em{font-style:normal;font-size:12px;color:var(--k4);margin-top:10px}
@media (max-width:1100px){.ladder.l5{grid-template-columns:repeat(3,1fr)}.ladder.l5 li a{margin-top:0!important}}
@media (max-width:700px){.ladder.l5{grid-template-columns:1fr}.stand{grid-template-columns:1fr}}
.ptag{font-size:12px;font-weight:400;color:var(--k3);background:var(--s1);border-radius:999px;padding:3px 10px;margin-left:8px}
.ntabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:22px}
.ntabs a{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border-radius:12px;box-shadow:inset 0 0 0 1px var(--ln);transition:box-shadow .2s,background .2s}
.ntabs a:hover{box-shadow:inset 0 0 0 1px var(--k);background:#fff}
.ntabs b{font-size:14.5px;font-weight:500}
.ntabs span{font-size:12.5px;color:var(--k4);line-height:1.45}
.need .btns{margin-top:18px}
@media (max-width:520px){.ntabs{grid-template-columns:1fr}}
.band{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:end;background:var(--s1);border:1px solid var(--ln);border-radius:var(--r4);padding:44px}
.band p:not(.lab){font-size:16px;color:var(--k3);margin-top:14px}
@media (max-width:860px){.band{grid-template-columns:1fr;gap:20px;padding:26px}}
.vsteps-c{align-self:center}

/* ---------- 板块页：介绍 · 演示 · 知识 ---------- */
.ptabs{position:sticky;top:64px;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid var(--ln)}
.ptabs .wrap{display:flex;gap:6px;align-items:center;height:48px}
.ptabs a{font-size:14px;color:var(--k3);padding:6px 14px;border-radius:999px}
.ptabs a.on,.ptabs a:hover{color:var(--k);background:var(--s1)}
.ptabs .ptabs-r{margin-left:auto;font-size:13px}
@media (max-width:640px){.ptabs .ptabs-r{display:none}}
.pcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:22px}
.pcards a{display:flex;flex-direction:column;gap:4px;padding:18px 20px;border-radius:var(--r3);background:#fff;box-shadow:var(--e1),inset 0 0 0 1px var(--ln);transition:box-shadow .2s,transform .2s}
.pcards a:hover{box-shadow:var(--e3),inset 0 0 0 1px var(--ln);transform:translateY(-2px)}
.pcards small{font-size:12px;color:var(--k4)}
.pcards b{font-size:16px;font-weight:500}
.pcards span{font-size:13.5px;color:var(--k3)}
/* 可操作演示 */
.adm-thumb{position:relative;cursor:pointer;border-radius:var(--r3);overflow:hidden;box-shadow:var(--e3),inset 0 0 0 1px var(--ln);background:#f5f5f7}
.adm-thumb img{width:100%;height:auto;display:block;transition:transform .5s}
.adm-thumb:hover img{transform:scale(1.015)}
.adm-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:10px;background:rgba(17,17,17,.86);color:#fff;border-radius:999px;padding:10px 20px 10px 12px;font-size:14px;backdrop-filter:blur(8px)}
.adm-play b{width:28px;height:28px;border-radius:50%;background:#fff;color:#111;display:grid;place-items:center;font-size:11px}
.adm-thumb figcaption{position:absolute;left:0;right:0;bottom:0;padding:12px 16px;font-size:12.5px;color:var(--k3);background:linear-gradient(transparent,rgba(255,255,255,.95) 40%)}
.adm-app{display:none;position:fixed;inset:0;z-index:300;background:#111113;flex-direction:column}
.adm-app.on{display:flex}
.adm-top{display:flex;align-items:center;gap:10px;padding:12px 14px;flex-wrap:wrap}
.adm-tabs{display:flex;gap:6px;flex-wrap:wrap}
.adm-app button,.adm-login{font:inherit;font-size:13px;padding:6px 14px;border-radius:999px;border:1px solid #2c2c2e;background:transparent;color:#a1a1a6;cursor:pointer}
.adm-tabs button.on{background:#f5f5f7;border-color:#f5f5f7;color:#1d1d1f;font-weight:600}
.adm-acts{margin-left:auto;display:flex;gap:6px}
.adm-app button.pri{background:#f5f5f7;border-color:#f5f5f7;color:#111;font-weight:600}
.adm-view{position:relative;flex:1;overflow:hidden;background:#f5f5f7}
.adm-view iframe{position:absolute;left:0;top:0;border:0;transform-origin:0 0;background:#f5f5f7}
.adm-bar{position:absolute;left:50%;bottom:14px;transform:translate(-50%,20px);opacity:0;pointer-events:none;display:flex;align-items:center;gap:8px;background:rgba(29,29,31,.94);color:#fff;border-radius:999px;padding:8px 8px 8px 16px;font-size:14px;transition:all .3s;white-space:nowrap;z-index:2}
.adm-bar.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.adm-bar .tn{color:#bdbdbd;font-size:12px}
.adm-bar .sp{width:6px}
@media (max-width:860px){.adm-acts{margin-left:0}.adm-bar{font-size:12px}.adm-bar b{max-width:90px;overflow:hidden;text-overflow:ellipsis}}
.vdemo{border-radius:var(--r3);overflow:hidden;box-shadow:var(--e3),inset 0 0 0 1px var(--ln);background:#000}
.vdemo video{width:100%;display:block;aspect-ratio:16/9;background:#000}
.ogrid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:22px}
.ogrid figure{border-radius:12px;overflow:hidden;box-shadow:inset 0 0 0 1px var(--ln);background:#f5f5f7;aspect-ratio:3/4}
.ogrid img{width:100%;height:100%;object-fit:cover}
@media (max-width:860px){.ogrid{grid-template-columns:repeat(3,1fr)}}

/* ---------- 导航下拉（10-18：标签精炼，内容放下拉） ---------- */
.nav-links{align-items:center}
.nd{position:relative}
.nd-t{display:inline-flex;align-items:center;gap:5px}
.nd-t svg{opacity:.55;transition:transform .2s}
.nd:hover .nd-t svg,.nd:focus-within .nd-t svg{transform:rotate(180deg)}
.nd-menu{position:absolute;left:-18px;top:100%;padding-top:14px;display:none;z-index:6}
.nd-menu::before{content:"";position:absolute;inset:14px 0 0;background:#fff;border-radius:var(--r2);box-shadow:var(--e3),inset 0 0 0 1px var(--ln);z-index:-1}
.nd:hover .nd-menu,.nd:focus-within .nd-menu,.nd.open .nd-menu{display:grid;grid-template-columns:260px;gap:0;padding:20px 6px 6px}
.nd-menu.two{}
.nd:hover .nd-menu.two,.nd:focus-within .nd-menu.two,.nd.open .nd-menu.two{grid-template-columns:240px 240px}
.nd-menu a{display:flex;flex-direction:column;gap:2px;padding:9px 12px;border-radius:9px;white-space:normal}
.nd-menu a:hover{background:var(--s1)}
.nd-menu b{font-size:14px;font-weight:500;color:var(--k)}
.nd-menu small{font-size:12.5px;color:var(--k3);line-height:1.45}
.nav-drawer a.nav-dc{padding-left:14px;font-size:15px}
@media (max-width:1180px){.nav.open .nav-drawer{max-height:calc(100vh - 64px);overflow-y:auto;-webkit-overflow-scrolling:touch}}

/* ---------- 星盒顾问：在线状态、放大成弹窗（10-18） ---------- */
.chat-st::before{background:#34C759!important;box-shadow:0 0 0 0 rgba(52,199,89,.55);animation:sbxpulse 1.8s infinite}
.chat-st{color:#248A3D!important}
@keyframes sbxpulse{0%{box-shadow:0 0 0 0 rgba(52,199,89,.55)}70%{box-shadow:0 0 0 7px rgba(52,199,89,0)}100%{box-shadow:0 0 0 0 rgba(52,199,89,0)}}
@media (prefers-reduced-motion:reduce){.chat-st::before,.dock-on{animation:none!important}}
.chat-exp{width:30px;height:30px;border-radius:9px;border:0;background:var(--s1);color:var(--k3);display:grid;place-items:center;cursor:pointer;flex:none}
.chat-exp:hover{background:var(--s2);color:var(--k)}
.chat-hd .chat-rt{margin-left:auto}
.chat-hd .chat-rt+.chat-exp{margin-left:10px}
.dock-av{position:relative;display:inline-flex;flex:none}
.dock-av img{width:34px;height:auto}
.dock-on{position:absolute;right:-2px;bottom:1px;width:10px;height:10px;border-radius:50%;background:#34C759;box-shadow:0 0 0 2px #fff;animation:sbxpulse2 1.8s infinite}
@keyframes sbxpulse2{0%{box-shadow:0 0 0 2px #fff,0 0 0 2px rgba(52,199,89,.6)}70%{box-shadow:0 0 0 2px #fff,0 0 0 8px rgba(52,199,89,0)}100%{box-shadow:0 0 0 2px #fff,0 0 0 2px rgba(52,199,89,0)}}
.dock-st{font-style:normal;font-size:11.5px;font-weight:400;color:#248A3D;margin-left:6px}
.dock-dot{left:auto;right:10px;top:8px}
/* 放大：右侧窗口变成居中的大弹窗 */
.dock-mask{display:none}
.dock.big .dock-mask{display:block;position:fixed;inset:0;z-index:59;background:rgba(0,0,0,.28);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.dock.big .dock-panel{right:50%;bottom:50%;transform:translate(50%,50%);width:min(960px,calc(100vw - 32px));height:min(820px,calc(100vh - 64px));animation:none}
.dock.big .chat-log{max-height:none}
.dock.big .bub{max-width:72%}

/* ---------- 导航分组下拉、低调的分享（10-18 第二轮） ---------- */
.nd:hover .nd-menu.nd-g,.nd:focus-within .nd-menu.nd-g,.nd.open .nd-menu.nd-g{grid-template-columns:repeat(3,230px);gap:4px;padding:22px 10px 10px}
.nd-col p{font-size:11.5px;color:var(--k4);padding:4px 12px 6px;font-weight:500;letter-spacing:.02em}
.crumbs{align-items:center}
.crumb-share{margin-left:auto;display:inline-flex;align-items:center;gap:5px;border:0;background:none;font:inherit;font-size:12.5px;color:var(--k4);cursor:pointer;padding:4px 6px;border-radius:8px}
.crumb-share:hover{color:var(--k);background:var(--s1)}
.hero{position:relative}
.hero-share-w{display:flex;justify-content:flex-end;margin-top:-66px;margin-bottom:44px}
.share-ic{width:34px;height:34px;border-radius:9px;border:0;background:none;color:var(--k4);display:grid;place-items:center;cursor:pointer;flex:none}
.share-ic:hover{background:var(--s1);color:var(--k)}
@media (max-width:640px){.chat:not(.chat-compact) .chat-hd .chat-exp{margin-left:auto}}
/* 10-18 产品菜单：免费诊断归在 GEO 里面，做成小一号的子组 */
.nd-col p.nd-sub{margin:8px 12px 2px;padding:8px 0 2px;border-top:1px solid var(--ln);font-size:11px}
.nd-col a.sm{padding-top:5px;padding-bottom:5px}
.nd-col a.sm b{font-size:13.5px;font-weight:400;color:var(--k2)}
.nd-col a.sm:hover b{color:var(--k)}
.nav-ds{font-size:11.5px;color:var(--k4);padding:6px 4px 2px 14px}
.nav-drawer a.nav-dc.sm{padding-left:26px;font-size:14px;color:var(--k2)}
/* 10-18 联系方式字段 */
.form i.req,.leadc i.req{font-style:normal;color:#C4361C}
.form .wx-h{display:flex;align-items:center;justify-content:space-between;gap:8px}
.wx-same{border:0;background:var(--s1);color:var(--k2);font:inherit;font-size:12px;padding:3px 9px;border-radius:7px;cursor:pointer}
.wx-same:hover{background:var(--k);color:#fff}
.leadc .wx-row{grid-column:1/-1;display:flex;gap:8px;align-items:center}
.leadc .wx-row input{flex:1}
.leadc .wx-row .wx-same{flex:none;height:32px}
.leadc small{grid-column:1/-1;font-size:11.5px;color:var(--k4)}

/* ---------- 10-18 星盒顾问：缩小后贴在右侧边缘 + 导游气泡 ---------- */
.dock-tab{right:0;bottom:auto;top:50%;transform:translateY(-50%);flex-direction:column;align-items:center;gap:8px;
  padding:12px 9px 14px 11px;border-radius:18px 0 0 18px;animation:dkside .45s cubic-bezier(.22,.8,.24,1) both;transition:padding .25s,box-shadow .3s}
.dock-tab:hover{padding-right:15px}
.dock-tab .dock-tt{align-items:center}
.dock-tab .dock-tt b{writing-mode:vertical-rl;letter-spacing:.18em;font-size:14px}
.dock-tab .dock-st{margin:0;font-size:11px;writing-mode:vertical-rl}
.dock-dot{left:auto;right:6px;top:6px}
@keyframes dkside{from{opacity:0;transform:translate(100%,-50%)}to{opacity:1;transform:translateY(-50%)}}
.dock.wave .dock-av{animation:dkwave .9s ease 2}
@keyframes dkwave{0%,100%{transform:rotate(0)}25%{transform:rotate(-12deg)}75%{transform:rotate(10deg)}}
.dock-tip{position:fixed;z-index:61;right:66px;top:50%;transform:translateY(-50%);width:min(300px,calc(100vw - 96px));background:#fff;
  border-radius:16px;padding:14px 16px 12px;box-shadow:0 18px 50px -12px rgba(0,0,0,.28),0 0 0 1px rgba(0,0,0,.06);font-size:14px;line-height:1.6;color:var(--k);
  animation:dktip .35s cubic-bezier(.22,.8,.24,1) both}
.dock-tip[hidden]{display:none}
.dock-tip::after{content:"";position:absolute;right:-6px;top:50%;width:12px;height:12px;background:#fff;transform:translateY(-50%) rotate(45deg);box-shadow:1px -1px 0 rgba(0,0,0,.05)}
@keyframes dktip{from{opacity:0;transform:translate(12px,-50%) scale(.96)}to{opacity:1;transform:translateY(-50%)}}
.dt-t{margin:0 18px 10px 0}
.dt-x{position:absolute;right:8px;top:6px;border:0;background:none;color:var(--k4);font-size:18px;line-height:1;cursor:pointer;padding:4px}
.dt-x:hover{color:var(--k)}
.dt-a{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.dt-a button{border:0;font:inherit;font-size:12.5px;border-radius:8px;padding:5px 10px;cursor:pointer}
.dt-go{background:var(--k);color:#fff}
.dt-no{background:var(--s1);color:var(--k2)}
.dt-off{background:none;color:var(--k4);margin-left:auto;padding:5px 2px!important}
.dt-off:hover{color:var(--k2)}
.dock.is-open .dock-tip,.dock.big .dock-tip{display:none}
.bub.live::after{content:"";display:inline-block;width:7px;height:14px;margin-left:2px;vertical-align:-2px;background:var(--k3);animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
@media (max-width:640px){
  .dock-tab{right:0;top:auto;bottom:110px;transform:none;padding:10px 7px 12px 9px;animation:dkmob .45s ease both}
  .dock-tab .dock-st{display:none}
  .dock-tab:hover{padding-right:7px}
  @keyframes dkmob{from{opacity:0;transform:translateX(100%)}to{opacity:1;transform:none}}
  .dock-tip{top:auto;bottom:110px;right:58px;transform:none;animation:none}
  .dock-tip::after{top:auto;bottom:22px;transform:rotate(45deg)}
}
@media (prefers-reduced-motion:reduce){.dock-tab,.dock-tip,.dock.wave .dock-av{animation:none!important}}

.bub.t{flex-wrap:wrap;align-items:center}.bub.t .bub-s{flex-basis:100%;margin-top:8px;font-size:12px;color:var(--k4);font-style:normal}
.ctime{text-align:center;font-size:11.5px;color:var(--k4);margin:12px 0 6px;letter-spacing:.02em}
/* 10-18 聊天头部：清屏 + 放大 / 还原两个图标 */
.chat-exp .ic-in{display:none}
.dock.big .chat-exp .ic-out{display:none}.dock.big .chat-exp .ic-in{display:inline}
.chat-clr{display:inline-flex;align-items:center;gap:4px;height:30px;padding:0 9px;border:0;border-radius:9px;background:none;color:var(--k4);font:inherit;font-size:12px;cursor:pointer;flex:none;margin-left:6px}
.chat-clr:hover{background:var(--s1);color:var(--k2)}
.chat-clr.armed{background:#FCEDEA;color:#C4361C}
.chat:not(.chat-compact) .chat-clr{margin-left:auto}
.chat:not(.chat-compact) .chat-rt + .chat-clr{margin-left:10px}
@media (max-width:640px){.chat-clr span{display:none}.chat-clr.armed span{display:inline}}

/* ---------- 10-18 顶栏：平台登录 · 语言 · 分享 ---------- */
.topbar{background:var(--s1);border-bottom:1px solid var(--ln);font-size:12.5px;color:var(--k3);position:relative;z-index:41}
.topbar-in{max-width:1240px;margin:0 auto;height:34px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.tb-l{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tb-dot{margin:0 8px;color:var(--k4)}
.tb-r{display:flex;align-items:center;gap:4px}
.topbar .plat,.topbar .lang{display:block}
.topbar .plat-btn,.topbar .lang-btn{font-size:12.5px;color:var(--k3);padding:6px 8px;border-radius:7px}
.topbar .plat-btn:hover,.topbar .lang-btn:hover,.tb-share:hover{color:var(--k);background:rgba(0,0,0,.04)}
.topbar .plat-menu{right:0;top:calc(100% + 2px)}
.topbar .lang-menu{top:calc(100% + 2px)}
.topbar .lang-t.tb-show{display:inline}
.tb-sep{width:1px;height:12px;background:var(--ln);margin:0 4px}
.tb-share{display:inline-flex;align-items:center;gap:5px;border:0;background:none;font:inherit;font-size:12.5px;color:var(--k3);cursor:pointer;padding:6px 8px;border-radius:7px}
@media (max-width:640px){.topbar-in{padding:0 12px}.tb-l{display:none}.topbar-in{justify-content:flex-end}}

/* ---------- 10-18 首屏收紧：一屏放得下标题、聊天框和引导 ---------- */
.hero{padding:34px 0 0}
.hero .eb{margin-bottom:10px;font-size:14px}
.hero h1{font-size:clamp(36px,6.2vw,58px);line-height:1.08}
.hero-sub{font-size:16px;margin-top:12px;max-width:640px;line-height:1.65}
.hero .chat{max-width:640px;margin-top:22px;border-radius:20px}
.hero .chat-hd{padding:12px 16px 0}
.hero .chat-log{max-height:136px;padding:10px 16px 2px}
.hero .chat-cmp{padding:2px 10px 10px 16px}
.hero .chat textarea{min-height:44px;font-size:15.5px;padding:6px 0}
.hero .chat-disc{padding:0 16px 8px;font-size:11px}
.hero .sugg{margin-top:14px;max-width:640px;gap:6px}
.hero .sugg button{font-size:13px;padding:6px 12px}
.hero .alt{margin-top:14px;font-size:13px}
.hero .bub{font-size:14.5px}
@media (max-height:760px) and (min-width:641px){.hero{padding-top:22px}.hero h1{font-size:clamp(34px,5vw,50px)}.hero .chat-log{max-height:112px}}

/* ======================================================================
   10-18 产品页新结构：研发初衷 → 演示引导 → 核心功能 → 常见问题 → 开始
   ====================================================================== */
.pg-hero{padding-bottom:8px}
.pg-hero h1{max-width:820px}
.pg-sh{max-width:760px}
.pg-k{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--k3);text-transform:uppercase}
.pg-sh h2{font-size:clamp(28px,3.4vw,42px);font-weight:500;line-height:1.2;letter-spacing:-.025em;margin-top:12px;text-wrap:balance}
.pg-p{font-size:17px;line-height:1.8;color:var(--k2);margin-top:18px;text-wrap:pretty}
/* 研发初衷：痛点四格 + 所以我们做了 */
.pg-origin .wrap{border-top:1px solid var(--ln);padding-top:72px}
.sec.pg-origin{padding-top:72px}
.pg-pains{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:44px;border-top:1px solid var(--k);counter-reset:pn}
.pg-pains li{padding:22px 22px 4px 0;counter-increment:pn}
.pg-pains li+li{padding-left:22px;border-left:1px solid var(--ln)}
.pg-pains li::before{content:"痛点 " counter(pn);display:block;font-size:12px;color:var(--k4);margin-bottom:10px;letter-spacing:.04em}
.pg-pains b{font-size:18px;font-weight:600;display:block}
.pg-pains p{font-size:14.5px;color:var(--k3);margin-top:8px;line-height:1.75}
@media (max-width:900px){.pg-pains{grid-template-columns:1fr 1fr}.pg-pains li:nth-child(3){padding-left:0;border-left:0}.pg-pains li:nth-child(n+3){border-top:1px solid var(--ln)}}
@media (max-width:560px){.pg-pains{grid-template-columns:1fr}.pg-pains li,.pg-pains li+li{padding:18px 0 4px;border-left:0}.pg-pains li+li{border-top:1px solid var(--ln)}}
.pg-so{margin-top:48px;background:var(--k);color:#fff;border-radius:var(--r4);padding:30px 34px 34px}
.pg-so .pg-k{color:rgba(255,255,255,.6)}
.pg-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:18px;align-items:start;margin-top:18px}
.pg-flow>div small{display:block;font-size:12px;color:rgba(255,255,255,.5)}
.pg-flow>div b{display:block;font-size:22px;font-weight:500;margin-top:4px}
.pg-flow>div span{display:block;font-size:14.5px;color:rgba(255,255,255,.75);margin-top:6px;line-height:1.7}
.pg-flow>i{font-style:normal;color:rgba(255,255,255,.4);font-size:22px;margin-top:22px}
@media (max-width:760px){.pg-flow{grid-template-columns:1fr}.pg-flow>i{display:none}.pg-so{padding:24px}}
/* 核心功能 */
.pg-fg{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:40px;border-top:1px solid var(--ln)}
.pg-fg>div{padding:26px 26px 28px 0;border-bottom:1px solid var(--ln)}
.pg-fg>div:not(:nth-child(3n+1)){padding-left:26px;border-left:1px solid var(--ln)}
.pg-fg small{font-size:12px;color:var(--k4)}
.pg-fg h3{font-size:19px;font-weight:600;margin-top:8px}
.pg-fg p{font-size:14.5px;color:var(--k3);margin-top:8px;line-height:1.75}
@media (max-width:900px){.pg-fg{grid-template-columns:1fr 1fr}.pg-fg>div:not(:nth-child(3n+1)){padding-left:0;border-left:0}.pg-fg>div:nth-child(2n){padding-left:22px;border-left:1px solid var(--ln)}}
@media (max-width:560px){.pg-fg{grid-template-columns:1fr}.pg-fg>div,.pg-fg>div:nth-child(2n){padding:20px 0;border-left:0}}
.pg-ver{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:36px}
.pg-ver a{display:block;background:var(--s1);border-radius:var(--r3);padding:22px 24px;transition:background .2s}
.pg-ver a:hover{background:var(--s2)}
.pg-ver small{font-size:12.5px;color:var(--k3)}
.pg-ver b{display:block;font-size:18px;font-weight:500;margin-top:6px}
.pg-ver span{display:block;font-size:14px;margin-top:10px;font-weight:500}
@media (max-width:640px){.pg-ver{grid-template-columns:1fr}}

/* ---------- 演示引导：左边步骤，右边用代码重做的 GEO 工作台 ---------- */
.gd{display:grid;grid-template-columns:300px 1fr;gap:28px;margin-top:40px;align-items:start}
.gd-steps{display:flex;flex-direction:column;gap:6px;position:sticky;top:120px}
.gd-steps button{display:block;width:100%;text-align:left;border:0;background:none;font:inherit;color:var(--k3);padding:14px 16px;border-radius:14px;cursor:pointer;transition:background .2s,color .2s}
.gd-steps button small{font-size:11.5px;color:var(--k4)}
.gd-steps button b{display:block;font-size:15.5px;font-weight:500;color:var(--k2);margin-top:2px}
.gd-steps button span{display:block;font-size:13px;margin-top:4px;line-height:1.6}
.gd-steps button:hover{background:var(--s1)}
.gd-steps button.on{background:var(--k);color:rgba(255,255,255,.72)}
.gd-steps button.on b{color:#fff}.gd-steps button.on small{color:rgba(255,255,255,.5)}
.gd-nav{display:none}
/* 工作台窗口：沿用 GEO 工作台自己的配色（浅灰底、白卡片、绿色强调），像截图一样 */
.gd-win{--g:#61CC4B;--gd:#2E7D22;--bg:#F2F2F7;--t:#1C1C1E;--t2:#8E8E93;border-radius:18px;overflow:hidden;background:var(--bg);box-shadow:0 30px 70px -24px rgba(0,0,0,.28),0 0 0 1px rgba(0,0,0,.07);font-family:-apple-system,"SF Pro Text","PingFang SC","Microsoft YaHei",sans-serif;color:var(--t)}
.gd-bar{display:flex;align-items:center;gap:10px;height:46px;padding:0 18px;background:rgba(255,255,255,.9);border-bottom:1px solid rgba(0,0,0,.06)}
.gd-bar img{width:auto;height:14px}
.gd-sep{width:1px;height:16px;background:rgba(0,0,0,.15)}
.gd-bar b{font-size:14px;font-weight:600}
.gd-bar em{margin-left:auto;font-style:normal;font-size:11.5px;color:var(--t2);background:#fff;border-radius:999px;padding:3px 10px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.gd-body{padding:22px 22px 24px;min-height:560px;background:linear-gradient(180deg,#EEF7EA 0,var(--bg) 160px)}
.gd-org{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap}
.gd-org h3{font-size:22px;font-weight:700}
.gd-org p{font-size:13px;color:var(--t2);margin-top:2px}
.gd-live{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;background:rgba(255,255,255,.8);border-radius:999px;padding:6px 12px}
.gd-live i{width:8px;height:8px;border-radius:50%;background:var(--gd);box-shadow:0 0 0 3px rgba(97,204,75,.25)}
.gd-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}
.gd-stats button{border:0;font:inherit;text-align:left;background:#fff;border-radius:14px;padding:12px 14px;cursor:pointer;color:var(--t);transition:transform .2s,background .2s}
.gd-stats button:hover{transform:translateY(-1px)}
.gd-stats b{display:block;font-size:20px;font-weight:700;line-height:1.2}
.gd-stats span{font-size:12px;color:var(--t2)}
.gd-stats button.on{background:var(--g);color:#fff}.gd-stats button.on span{color:rgba(255,255,255,.85)}
.gd-pane{display:none;margin-top:16px;animation:gdin .35s ease both}
.gd-pane.on{display:block}
@keyframes gdin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.gd-card{background:#fff;border-radius:14px;padding:16px 18px;margin-top:10px}
.gd-pane>.gd-card:first-child,.gd-pane>.gd-chips:first-child,.gd-pane>.gd-quota:first-child{margin-top:0}
.gd-h{font-size:12.5px;font-weight:600;color:var(--t2);margin-bottom:10px}
.gd-score{display:flex;flex-direction:column;gap:4px}
.gd-big{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.gd-big b{font-size:44px;font-weight:700;letter-spacing:-.02em;line-height:1}
.gd-big span{font-size:13px;color:var(--t2)}
.gd-big em{font-style:normal;font-size:12.5px;font-weight:600;color:var(--gd);background:#EAF6E6;border-radius:999px;padding:2px 9px}
.gd-meta{font-size:12px;color:var(--t2);line-height:1.6}
.gd-m6{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}
.gd-m6>div{background:#fff;border-radius:14px;padding:12px 14px}
.gd-m6 b{font-size:19px;font-weight:700;display:block}
.gd-m6 span{font-size:12px;color:var(--t2)}
.gd-m6 em{display:block;font-style:normal;font-size:11.5px;font-weight:600;color:var(--gd);margin-top:2px}
.gd-bars>div{display:grid;grid-template-columns:72px 1fr 52px;align-items:center;gap:10px;font-size:13px;padding:5px 0}
.gd-bars i{display:block;height:8px;border-radius:999px;background:#EDEDF0;position:relative;overflow:hidden}
.gd-bars i::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--v);background:var(--g);border-radius:999px}
.gd-bars b{text-align:right;font-weight:600}
.gd-bars.sm>div{grid-template-columns:52px 1fr 34px}
.gd-t{width:100%;border-collapse:collapse;font-size:13px}
.gd-t td{padding:9px 6px;border-top:1px solid #F0F0F3;vertical-align:middle}
.gd-t tr:first-child td{border-top:0}
.gd-t td:first-child{color:var(--t2);width:44px;font-size:12px}
.gd-t td:last-child{text-align:right;white-space:nowrap}
.gd-tag{display:inline-block;font-size:11.5px;font-weight:600;border-radius:999px;padding:2px 9px;background:#F2F2F7;color:#636366}
.gd-tag.g{background:#EAF6E6;color:var(--gd)}.gd-tag.r{background:#FDECEC;color:#C4361C}.gd-tag.y{background:#FFF4DE;color:#A86400}
.gd-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gd-2 .gd-card{margin-top:10px}
.gd-tip p:last-child{font-size:13px;line-height:1.75}
.gd-chips{display:flex;gap:6px;flex-wrap:wrap}
.gd-chips span{font-size:12.5px;background:#E5E5EA;color:#3A3A3C;border-radius:999px;padding:5px 11px}
.gd-chips span.on{background:var(--g);color:#fff;font-weight:600}
.gd-list>div{padding:11px 0;border-top:1px solid #F0F0F3}
.gd-list>div:first-child{border-top:0;padding-top:2px}
.gd-list b{display:block;font-size:14px;font-weight:600;line-height:1.5}
.gd-list span{display:block;font-size:12px;color:var(--t2);margin-top:4px}
.gd-list em{font-style:normal;font-weight:600;border-radius:6px;padding:1px 7px;margin-right:8px;background:#F2F2F7;color:#636366}
.gd-list em.ok{background:#EAF6E6;color:var(--gd)}
.gd-list em.say{background:#1C1C1E;color:#fff}.gd-list em.say.t{background:#E5E5EA;color:#1C1C1E}
.gd-list em.st{margin:0 0 0 2px}.gd-list em.st.w{background:#FFF4DE;color:#A86400}.gd-list em.st.d{background:#EAF6E6;color:var(--gd)}
.gd-note{font-size:12.5px;color:var(--t2);margin-top:10px;line-height:1.7}
.gd-quota{display:flex;align-items:baseline;gap:10px;background:#fff;border-radius:14px;padding:12px 16px;margin-bottom:10px}
.gd-quota b{font-size:24px;font-weight:700;white-space:nowrap}.gd-quota span{font-size:12.5px;color:var(--t2)}
.gd-chart{width:100%;height:auto;display:block}
.gd-cd{font-size:13px;color:var(--t2)}.gd-cd b{font-size:30px;font-weight:700;color:var(--t);margin-right:4px}
@media (max-width:1000px){
  .gd{grid-template-columns:1fr}
  .gd-steps{position:static;flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:4px;scrollbar-width:none}
  .gd-steps li{flex:0 0 220px}
  .gd-steps button{height:100%;background:var(--s1)}
}
@media (max-width:640px){
  .gd-body{padding:16px 14px 18px;min-height:0}
  .gd-stats{grid-template-columns:1fr 1fr}
  .gd-m6{grid-template-columns:1fr 1fr}
  .gd-2{grid-template-columns:1fr}
  .gd-big b{font-size:36px}
  .gd-t td:nth-child(2){font-size:12.5px}
  .gd-nav{display:flex;align-items:center;justify-content:space-between;margin-top:14px;font-size:13px;color:var(--k3)}
}
@media (max-width:640px){.gd-bar em{display:none}.gd-bar b{white-space:nowrap}}

/* ===== 10-18 GEO v2：全自动循环 ===== */
.pg-split .wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center}
.pg-split h1{font-size:clamp(34px,4.4vw,56px)}
.glp{margin:0;max-width:440px;justify-self:end;width:100%}
.glp svg{display:block;width:100%;height:auto}
.glp-n circle{fill:#fff;stroke:#111;stroke-width:1.5;animation:glc 14s infinite;animation-delay:var(--d)}
.glp-n text{text-anchor:middle;font-family:inherit;animation:glt 14s infinite;animation-delay:var(--d)}
.glp-i{font-size:11px;fill:#8E8E93;letter-spacing:.04em}
.glp-t{font-size:14px;font-weight:600;fill:#111}
.glp-s{opacity:0;animation:gls 14s infinite;animation-delay:var(--d)}
.glp-s text{text-anchor:middle;font-family:inherit}
.glp-k{font-size:11.5px;fill:#8E8E93;letter-spacing:.06em}
.glp-c1{font-size:24px;font-weight:600;fill:#111;letter-spacing:-.01em}
.glp-c1.sm{font-size:19px}
.glp-c2{font-size:13px;fill:#636366}
.glp-c3{font-size:13px;font-weight:600;fill:#2E7D22}
.glp-ring{transform-origin:220px 220px;transform:rotate(-90deg);animation:glr 14s linear infinite}
@keyframes glc{0%,12.5%{fill:#111}14.3%,100%{fill:#fff}}
@keyframes glt{0%,12.5%{fill:#fff}14.3%,100%{fill:#111}}
@keyframes gls{0%{opacity:0}1.5%,12.8%{opacity:1}14.3%,100%{opacity:0}}
@keyframes glr{0%{transform:rotate(-90deg)}85.7%,100%{transform:rotate(270deg)}}
@media (prefers-reduced-motion:reduce){.glp-n circle,.glp-n text,.glp-ring,.glp-s{animation:none}.glp-s.last{opacity:1}}

.pg-pg{counter-reset:pn;margin-top:40px}
.pg-pgh{display:flex;align-items:baseline;gap:12px;margin-top:28px}
.pg-pgh b{font-size:15px;font-weight:600}
.pg-pgh span{font-size:13px;color:var(--k4)}
.pg-pg .pg-pains{margin-top:12px;counter-reset:none}
.pg-pains.c2{grid-template-columns:repeat(2,1fr)}
.pg-so-t{font-size:17px;line-height:1.85;color:rgba(255,255,255,.86);margin-top:12px;max-width:820px}
.pg-so-t b{color:#fff}
.pg-map{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:26px;border-top:1px solid rgba(255,255,255,.18)}
.pg-map>div{padding:20px 20px 4px 0}
.pg-map>div+div{padding-left:20px;border-left:1px solid rgba(255,255,255,.14)}
.pg-map small{display:block;font-size:12px;color:rgba(255,255,255,.5)}
.pg-map b{display:block;font-size:18px;font-weight:500;margin-top:6px}
.pg-map span{display:block;font-size:14px;color:rgba(255,255,255,.72);margin-top:6px;line-height:1.7}

.pg-loop .wrap{border-top:1px solid var(--ln);padding-top:72px}
.lp{margin-top:40px;border-top:1px solid var(--k);counter-reset:none}
.lp li{display:grid;grid-template-columns:64px minmax(0,1fr) 180px;gap:24px;align-items:start;padding:24px 0;border-bottom:1px solid var(--ln)}
.lp-n{font-size:28px;font-weight:300;color:var(--k4);line-height:1;font-variant-numeric:tabular-nums}
.lp-b h3{font-size:21px;font-weight:600}
.lp-b p{font-size:15px;line-height:1.75;color:var(--k2);margin-top:8px}
.lp-b em{font-style:normal;display:inline-block;font-size:12px;font-weight:600;border-radius:6px;padding:1px 8px;margin-right:8px;vertical-align:1px}
.lp-a em{background:var(--k);color:#fff}
.lp-i em{background:#EAF6E6;color:#2E7D22}
.lp-d{text-align:right;font-size:13px;color:var(--k3)}
.lp-d b{display:block;font-size:30px;font-weight:600;color:var(--k);letter-spacing:-.02em;line-height:1.1;font-variant-numeric:tabular-nums}
.lp li:last-child{border-bottom:0}
.lp li:last-child .lp-d b{color:#2E7D22}
.pg-two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}
.pg-two>div{background:var(--s1);border-radius:var(--r4);padding:26px 28px}
.pg-two>div:last-child{background:var(--k);color:#fff}
.pg-two>div:last-child .pg-k{color:rgba(255,255,255,.55)}
.pg-two h3{font-size:22px;font-weight:500;margin-top:8px}
.pg-two ul{margin-top:14px;display:grid;gap:8px}
.pg-two li{font-size:15px;line-height:1.6;padding-left:18px;position:relative}
.pg-two li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:#2E7D22}
.pg-two>div:last-child li::before{background:#61CC4B}

/* 演示里新加的几屏 */
.gd-bars.wide>div{grid-template-columns:118px 1fr 30px}
.gd-art{display:grid;gap:10px}
.gd-art .gd-card{margin-top:0}
.gd-imgs{display:flex;gap:8px;margin-bottom:10px}
.gd-imgs svg{flex:0 0 calc((100% - 16px)/3);height:auto;border-radius:10px;display:block}
.gd-art b{display:block;font-size:14px;font-weight:600;line-height:1.5}
.gd-art span{display:block;font-size:12px;color:var(--t2);margin-top:4px}
.gd-art em{display:inline-block;font-style:normal;font-weight:600;border-radius:6px;padding:1px 7px;margin-right:6px;background:#F2F2F7;color:#636366}
.gd-art em.say{background:#1C1C1E;color:#fff}.gd-art em.say.t{background:#E5E5EA;color:#1C1C1E}
.gd-art em.st{margin:0 0 0 2px}.gd-art em.st.w{background:#FFF4DE;color:#A86400}.gd-art em.st.d{background:#EAF6E6;color:var(--gd)}
.gd-m3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gd-m3>div{background:#fff;border-radius:14px;padding:12px 14px}
.gd-m3 b{display:block;font-size:24px;font-weight:700}
.gd-m3 span{font-size:12px;color:var(--t2)}
.gd-pub td:first-child{width:78px;white-space:nowrap}
.gd-pub td:last-child{text-align:left;white-space:normal;font-size:12.5px;line-height:1.5}
.gd-pub td b{display:inline-block;font-size:11px;font-weight:600;background:#F2F2F7;border-radius:6px;padding:1px 6px;margin-right:6px}

/* 效果 */
.pg-res .wrap{border-top:1px solid var(--ln);padding-top:72px}
.rs-k{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:40px}
.rs-k>div{background:var(--k);color:#fff;border-radius:var(--r4);padding:22px 22px 20px}
.rs-k small{display:block;font-size:13px;color:rgba(255,255,255,.62);line-height:1.5;min-height:3em}
.rs-k p{display:flex;align-items:baseline;gap:10px;margin-top:10px}
.rs-k s{font-size:18px;color:rgba(255,255,255,.45);text-decoration-thickness:1px}
.rs-k b{font-size:44px;font-weight:600;letter-spacing:-.03em;line-height:1}
.rs-k em{display:inline-block;font-style:normal;font-size:12.5px;font-weight:600;color:#0B2B05;background:#61CC4B;border-radius:999px;padding:3px 10px;margin-top:12px}
.rs-g{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:12px;margin-top:12px}
.rs-card{background:var(--s1);border-radius:var(--r4);padding:24px 26px}
.rs-h{font-size:14px;font-weight:600;color:var(--k2);margin-bottom:14px}
.rs-t{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.rs-t th{font-size:12.5px;font-weight:500;color:var(--k3);text-align:right;padding:0 8px 10px;line-height:1.35}
.rs-t th small{font-size:11.5px;color:var(--k4)}
.rs-t th:first-child,.rs-t td:first-child{text-align:left;padding-left:0}
.rs-t td{padding:11px 8px;border-top:1px solid var(--ln);text-align:right;white-space:nowrap}
.rs-t td:nth-child(2){color:var(--k4)}
.rs-t td:nth-child(3){font-weight:600;position:relative;min-width:150px}
.rs-t td:nth-child(3) i{display:inline-block;vertical-align:middle;width:80px;height:6px;border-radius:999px;margin-right:10px;background:linear-gradient(90deg,#1C1C1E 0 var(--a),#61CC4B var(--a) var(--b),#E5E5EA var(--b))}
.rs-t em{font-style:normal;font-weight:600;color:#2E7D22}
.rs-l>div{display:grid;grid-template-columns:64px minmax(0,1fr) 92px;gap:10px;align-items:center;padding:7px 0}
.rs-l>div span{font-size:13.5px}
.rs-l>div p{display:grid;gap:3px}
.rs-l i{display:block;height:7px;border-radius:999px;background:linear-gradient(90deg,#C7C7CC var(--v),#E5E5EA var(--v))}
.rs-l i.n{background:linear-gradient(90deg,#2E7D22 var(--v),#E5E5EA var(--v))}
.rs-l b{font-size:12.5px;font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.rs-lg{display:flex;gap:16px;font-size:12px;color:var(--k3);margin-bottom:6px}
.rs-lg span::before{content:"";display:inline-block;width:10px;height:6px;border-radius:3px;margin-right:6px;vertical-align:1px;background:#C7C7CC}
.rs-lg .n::before{background:#2E7D22}
.rs-n{font-size:13.5px;color:var(--k3);line-height:1.7;margin-top:12px}
.rs-did{margin-top:12px;border:1px solid var(--ln);border-radius:var(--r4);padding:22px 26px}
.rs-did ol{display:grid;grid-template-columns:repeat(6,1fr);gap:0}
.rs-did li{padding:0 14px;position:relative}
.rs-did li:first-child{padding-left:0}
.rs-did li+li{border-left:1px solid var(--ln)}
.rs-did b{display:block;font-size:28px;font-weight:600;letter-spacing:-.02em}
.rs-did span{font-size:13px;color:var(--k3)}
.rs-f{font-size:12.5px;color:var(--k4);margin-top:14px;line-height:1.7}

@media (max-width:1000px){
  .pg-split .wrap{grid-template-columns:1fr;gap:28px}
  .glp{justify-self:center;max-width:380px}
  .pg-map{grid-template-columns:1fr 1fr}
  .pg-map>div:nth-child(3){padding-left:0;border-left:0}
  .pg-map>div:nth-child(n+3){border-top:1px solid rgba(255,255,255,.14)}
  .rs-k{grid-template-columns:1fr 1fr}
  .rs-g{grid-template-columns:minmax(0,1fr)}
  .rs-did ol{grid-template-columns:repeat(3,1fr);row-gap:18px}
  .rs-did li:nth-child(4){padding-left:0;border-left:0}
}
@media (max-width:640px){
  .pg-pains.c2{grid-template-columns:1fr}
  .pg-map{grid-template-columns:1fr}
  .pg-map>div,.pg-map>div+div{padding:16px 0 4px;border-left:0}
  .pg-map>div+div{border-top:1px solid rgba(255,255,255,.14)}
  .lp li{grid-template-columns:40px minmax(0,1fr);gap:12px}
  .lp-n{font-size:20px}
  .lp-d{grid-column:2;text-align:left;display:flex;align-items:baseline;gap:8px}
  .lp-d b{font-size:22px}
  .pg-two{grid-template-columns:1fr}
  .gd-m3 b{font-size:20px}
  .rs-k{gap:8px}
  .rs-k>div{padding:16px}
  .rs-k b{font-size:32px}
  .rs-k s{font-size:14px}
  .rs-card{padding:18px 16px}
  .rs-t{font-size:13px}
  .rs-t td:nth-child(3){min-width:0}
  .rs-t td:nth-child(3) i{display:none}
  .rs-l>div{grid-template-columns:56px minmax(0,1fr) 98px}
  .rs-l b{font-size:12px;white-space:nowrap}
  .rs-did{padding:18px 16px}
  .rs-did ol{grid-template-columns:1fr 1fr}
  .rs-did li,.rs-did li+li{padding:0 0 0 12px;border-left:0}
  .rs-did li:nth-child(odd){padding-left:0}
  .rs-did li:nth-child(even){border-left:1px solid var(--ln)}
  .rs-did b{font-size:22px}
}
/* 10-18 夜：效果段改成三轮对比（示意数据） */
.rs-g+.rs-g{margin-top:12px}
.rs-tw{overflow-x:auto;-webkit-overflow-scrolling:touch}
.rs-t4 td:nth-child(2),.rs-t4 td:nth-child(3),.rs-t4 td:nth-child(4){color:var(--k4);font-weight:400;min-width:0}
.rs-t4 td:nth-child(5){color:var(--k);font-weight:600}
.rs-t4 td:nth-child(3) i{display:none}
.rs-t4 tr:first-child td{font-weight:600}
.rs-t4 tr:first-child td:nth-child(5){font-size:16px}
.rs-ch{display:block;width:100%;height:auto;margin-top:4px}
.rs-lg .k::before{background:#111}
.rs-card.rs-did{border:0;padding:24px 26px;margin-top:0}
.rs-card.rs-did ol{grid-template-columns:repeat(3,1fr);row-gap:22px}
.rs-card.rs-did li{padding:0 14px;border-left:1px solid var(--ln)}
.rs-card.rs-did li:nth-child(3n+1){padding-left:0;border-left:0}
.rs-card.rs-did b{font-size:34px}
.rs-card.rs-did span{display:block;line-height:1.55;margin-top:4px}
@media (max-width:1000px){.rs-card.rs-did li:nth-child(4){padding-left:0;border-left:0}}
@media (max-width:640px){
  .rs-t4{font-size:12.5px}
  .rs-t4 th,.rs-t4 td{padding-left:6px;padding-right:6px}
  .rs-card.rs-did{padding:18px 16px}
  .rs-card.rs-did ol{grid-template-columns:1fr 1fr}
  .rs-card.rs-did li,.rs-card.rs-did li:nth-child(3n+1){padding:0 0 0 12px;border-left:1px solid var(--ln)}
  .rs-card.rs-did li:nth-child(odd){padding-left:0;border-left:0}
  .rs-card.rs-did b{font-size:26px}
}
.rs-g>.rs-card{display:flex;flex-direction:column}
.rs-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:auto;padding-top:18px}
.rs-mini>div{background:#fff;border-radius:14px;padding:14px 16px}
.rs-mini b{display:block;font-size:26px;font-weight:600;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.rs-mini b small{font-size:14px;color:var(--k4);font-weight:500}
.rs-mini span{font-size:12.5px;color:var(--k3)}
@media (max-width:640px){.rs-mini{grid-template-columns:1fr 1fr 1fr;gap:6px}.rs-mini>div{padding:10px}.rs-mini b{font-size:19px}.rs-mini span{font-size:11.5px}}
.rs-t4 th{white-space:nowrap}
/* 10-18 夜：演示换成真实工作台截图 + 视频 + 国内 / 海外对比 */
.gd-real .gd-bar{gap:12px}
.gd-dots{display:flex;gap:6px}.gd-dots i{width:10px;height:10px;border-radius:50%;background:#E5E5EA}
.gd-dots i:first-child{background:#FF5F57}.gd-dots i:nth-child(2){background:#FEBC2E}.gd-dots i:nth-child(3){background:#28C840}
.gd-url{font-size:12.5px;color:#636366;background:#F2F2F7;border-radius:8px;padding:4px 14px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gd-real .gd-body{padding:0;min-height:0;background:#F2F2F7}
.gd-real .gd-pane{margin-top:0}
.gd-scr{height:540px;overflow-y:auto;overscroll-behavior:contain;background:#F2F2F7;cursor:zoom-in;scrollbar-width:thin}
.gd-scr img{display:block;width:100%;height:auto}
.gd-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:10px 12px 0;background:#fff}
.gd-thumbs img{width:100%;height:auto;border-radius:10px;display:block;cursor:zoom-in}
.gd-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:#fff;border-top:1px solid #E5E5EA;margin:0}
.gd-thumbs+.gd-notes{border-top:0}
.gd-notes li{font-size:13px;line-height:1.6;color:#3A3A3C;padding:14px 16px 14px 34px;position:relative}
.gd-notes li+li{border-left:1px solid #F0F0F3}
.gd-notes li::before{content:"";position:absolute;left:16px;top:21px;width:8px;height:8px;border-radius:50%;background:#61CC4B;box-shadow:0 0 0 3px rgba(97,204,75,.2)}
.zm{position:fixed;inset:0;z-index:3000;background:rgba(0,0,0,.82);display:flex;align-items:flex-start;justify-content:center;overflow:auto;padding:40px 20px;cursor:zoom-out}
.zm img{max-width:min(1600px,100%);height:auto;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.pg-video .wrap{border-top:1px solid var(--ln);padding-top:72px}
.vd{margin-top:36px;border-radius:18px;overflow:hidden;background:#000;box-shadow:0 30px 70px -24px rgba(0,0,0,.35)}
.vd video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#000}
.pg-vs .wrap{border-top:1px solid var(--ln);padding-top:72px}
.vs-t{margin-top:36px;overflow-x:auto}
.vs-t table{width:100%;border-collapse:collapse;font-size:15px;min-width:640px}
.vs-t th{text-align:left;font-size:17px;font-weight:600;padding:0 18px 14px;border-bottom:1px solid var(--k)}
.vs-t th a{color:var(--k)}
.vs-t td{padding:15px 18px;border-bottom:1px solid var(--ln);line-height:1.7;color:var(--k2);vertical-align:top}
.vs-t td:first-child{color:var(--k3);font-size:14px;white-space:nowrap;padding-left:0;width:96px}
.vs-g{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.vs-c{background:var(--s1);border-radius:var(--r4);padding:28px 30px;scroll-margin-top:110px}
.vs-c:target{box-shadow:0 0 0 2px var(--k)}
.vs-c small{font-size:13px;color:var(--k3)}
.vs-c h3{font-size:22px;font-weight:500;margin-top:8px;line-height:1.4}
.vs-c ul{margin-top:16px;display:grid;gap:10px}
.vs-c li{font-size:14.5px;line-height:1.7;color:var(--k2)}
.vs-c li b{display:inline-block;font-weight:600;color:var(--k);margin-right:8px}
.vs-c .btns{margin-top:20px}
#loop,#demo,#video,#result,#versions{scroll-margin-top:90px}
@media (max-width:1000px){.gd-scr{height:460px}}
@media (max-width:640px){
  .gd-scr{height:380px}
  .gd-notes{grid-template-columns:1fr}
  .gd-notes li+li{border-left:0;border-top:1px solid #F0F0F3}
  .gd-thumbs{padding:8px 8px 0;gap:6px}
  .vs-g{grid-template-columns:1fr}
  .vs-c{padding:22px 20px}
  .vs-t table{font-size:14px}
  .gd-url{display:none}
}
.gd-scr.sh{height:330px}@media (max-width:640px){.gd-scr.sh{height:260px}}
/* 10-18 夜：顶栏去掉，平台登录 / 语言 / 分享收进导航右侧的「更多」面板 */
.nmore{position:relative}
.nmore-btn{display:grid;place-items:center;width:40px;height:40px;border:0;border-radius:10px;background:none;color:var(--k2);cursor:pointer;transition:background .2s,color .2s}
.nmore-btn:hover,.nmore.open .nmore-btn{background:var(--s1);color:var(--k)}
.nmore-menu{position:absolute;right:0;top:calc(100% + 8px);width:340px;background:#fff;border-radius:16px;box-shadow:var(--e3),inset 0 0 0 1px var(--ln);padding:8px;display:none;z-index:6}
.nmore.open .nmore-menu{display:block;animation:gdin .2s ease both}
.nm-h{font-size:12px;color:var(--k4);letter-spacing:.04em;padding:8px 12px 4px}
.nm-p{display:grid;grid-template-columns:1fr auto;gap:2px 10px;padding:10px 12px;border-radius:10px}
.nm-p:hover{background:var(--s1)}
.nm-p b{font-size:14px;font-weight:500}
.nm-p em{font-style:normal;font-size:12px;color:var(--k4);align-self:center}
.nm-p small{grid-column:1/-1;font-size:12.5px;color:var(--k3);line-height:1.5}
.nm-f{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:6px;padding:10px 12px 6px;border-top:1px solid var(--ln)}
.nm-lang{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--k3);min-width:0}
.nm-lang b{font-weight:500;color:var(--k)}
.nm-lang span{font-size:12px;color:var(--k4);white-space:nowrap}
.nm-share{display:inline-flex;align-items:center;gap:6px;border:0;background:var(--s1);border-radius:999px;padding:7px 12px;font:inherit;font-size:13px;color:var(--k);cursor:pointer;white-space:nowrap}
.nm-share:hover{background:var(--s2)}
.nav-dshare{display:block;width:100%;text-align:left;border:0;background:none;font:inherit;font-size:15px;color:var(--k2);padding:12px 0;cursor:pointer;border-top:1px solid var(--ln);margin-top:8px}
@media (max-width:1180px){.nmore{display:none}}
@media (max-width:640px){.vs-t{display:none}.vs-g{margin-top:24px}}
/* 10-18 夜：小盒头像带闪动绿点；首屏和展开时显示「在线」，收起的竖条只留绿点；侧边展开改成图标按钮，不拥挤 */
.chat-av{position:relative;display:inline-flex;flex:none}
.chat-av img{width:30px;height:auto}
.chat-on{position:absolute;right:-2px;bottom:1px;width:9px;height:9px;border-radius:50%;background:#34C759;box-shadow:0 0 0 2px #fff;animation:sbxpulse2 1.8s infinite}
.chat-st::before{display:none!important}
.chat-st{white-space:nowrap;font-size:12px;flex:none}
.chat-gap{flex:1;min-width:4px}
.chat-compact .chat-hd{gap:8px}
.chat-compact .chat-clr{width:30px;padding:0;justify-content:center;margin-left:0}
.chat-compact .chat-clr span{display:none}
.chat-compact .chat-clr.armed{width:auto;padding:0 9px}.chat-compact .chat-clr.armed span{display:inline}
.chat-compact .chat-tb span,.chat-compact .chat-hint{display:none}
.chat-compact .chat-tb{padding:0;width:28px;justify-content:center}
.chat-compact .chat-disc{font-size:11px;padding-bottom:8px}
.leadc .wx-in{grid-column:auto;position:relative;display:block}
.leadc .wx-in input{width:100%;padding-right:58px}
.leadc .wx-in .wx-same{position:absolute;right:4px;top:50%;transform:translateY(-50%);height:24px;padding:0 8px;font-size:11.5px;border-radius:6px;background:var(--s1);color:var(--k2);border:0;cursor:pointer}
.leadc .wx-in .wx-same:hover{background:var(--s2);color:var(--k)}
.chat-compact .leadc{padding:12px 12px;max-width:none}
.chat-compact .leadc form{gap:6px}
.dock-tab .dock-st{display:none!important}
@media (prefers-reduced-motion:reduce){.chat-on{animation:none!important}}
/* 10-18 夜：首页第二屏换成真实界面截图 */
.stage-real{min-height:0;padding-bottom:36px}
.win.wr{display:block;min-height:0}
.win.wr img{display:block;width:100%;height:auto;cursor:zoom-in}
.w1.wr img{aspect-ratio:4/2.5;object-fit:cover;object-position:top left}
.w2.wr{bottom:56px}
.stage-n{position:absolute;right:36px;bottom:16px;font-size:12px;color:var(--k4)}
@media (max-width:760px){.stage-real{padding:16px 16px 36px}.w2.wr{bottom:auto}.stage-n{right:16px;bottom:12px}}
.chat-compact .chat-send{margin-left:auto}
/* 10-19 星盒星盒！页 */
.rs-card.rs-did.rs-wide{margin-top:12px}
.rs-card.rs-did.rs-wide ol{grid-template-columns:repeat(6,1fr)}
.rs-card.rs-did.rs-wide li{padding:0 14px;border-left:1px solid var(--ln)}
.rs-card.rs-did.rs-wide li:first-child{padding-left:0;border-left:0}
.rs-card.rs-did.rs-wide li:nth-child(4){padding-left:14px;border-left:1px solid var(--ln)}
.rs-k p:only-of-type b:only-child{margin-left:0}
.dep .card h3{font-size:18px}
#core,#skills,#deploy{scroll-margin-top:90px}
@media (max-width:1000px){.rs-card.rs-did.rs-wide ol{grid-template-columns:repeat(3,1fr)}.rs-card.rs-did.rs-wide li:nth-child(4){padding-left:0;border-left:0}}
@media (max-width:640px){.rs-card.rs-did.rs-wide ol{grid-template-columns:1fr 1fr}.rs-card.rs-did.rs-wide li,.rs-card.rs-did.rs-wide li:nth-child(4){padding:0 0 0 12px;border-left:1px solid var(--ln)}.rs-card.rs-did.rs-wide li:nth-child(odd){padding-left:0;border-left:0}}
.rs-k s{white-space:nowrap}.rs-k b small{font-size:16px;font-weight:500;margin-left:4px;letter-spacing:0;color:rgba(255,255,255,.75)}

/* 10-19 需求卡片：并列，不做台阶（这些是不同需求，不是先后阶段） */
.ladder.flat li a{margin-top:0!important}

/* 10-19 王朋友：导航里 GEO 国内版 / 海外版做成星盒 GEO 的二级子项（缩进 + 左侧细线、字号小一档） */
.nd-col a.ch{flex-direction:row;align-items:baseline;gap:8px;margin-left:22px;padding:4px 10px 4px 12px;border-radius:0 8px 8px 0;box-shadow:inset 1px 0 0 var(--ln)}
.nd-col a.ch b{font-size:13px;font-weight:400;color:var(--k2);flex:none}
.nd-col a.ch small{font-size:11.5px;color:var(--k4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nd-col a.ch:hover{box-shadow:inset 2px 0 0 #5BC14A}.nd-col a.ch:hover b{color:var(--k)}
.nd-col a.ch+p.nd-sub{margin-top:10px}
.nav-drawer a.nav-dc.ch{margin-left:16px;padding-left:12px;border-left:1px solid var(--ln);font-size:14px;color:var(--k2);display:flex;align-items:baseline;gap:8px}
.nav-drawer a.nav-dc.ch small{font-size:12px;color:var(--k4)}

/* 10-19 王朋友：首页数据区只放大数字（去掉左侧行业格子） */
.pf{text-align:center}
.pf h2{font-size:clamp(26px,3.2vw,40px);font-weight:600;letter-spacing:-.02em;line-height:1.3;color:var(--k4);max-width:900px;margin:0 auto}
.pf h2 b{color:var(--k);font-weight:700}
.pf-k{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin-top:48px;border-top:1px solid var(--ln);border-bottom:1px solid var(--ln)}
.pf-k div{padding:34px 12px 30px;display:flex;flex-direction:column;align-items:center;gap:10px}
.pf-k div+div{border-left:1px solid var(--ln)}
.pf-k b{font-size:clamp(40px,4.6vw,68px);font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--k);white-space:nowrap;font-variant-numeric:tabular-nums}
.pf-k b i{font-style:normal;font-size:.36em;font-weight:600;letter-spacing:0;margin-left:2px;color:#2E7D22}
.pf-k span{font-size:13.5px;color:var(--k3);line-height:1.5;max-width:180px}
.pf .note{margin-top:18px}
@media (max-width:900px){.pf-k{grid-template-columns:repeat(2,minmax(0,1fr))}.pf-k div:nth-child(odd){border-left:0}.pf-k div{border-top:1px solid var(--ln)}.pf-k div:first-child{grid-column:1/-1;border-top:0}.pf-k div:nth-child(2),.pf-k div:nth-child(4){border-left:0}.pf-k div:nth-child(3),.pf-k div:nth-child(5){border-left:1px solid var(--ln)}}
.foot-pw{font-size:11.5px;color:var(--k4);margin:4px 0 0}.foot-pw a{color:var(--k3);text-decoration:underline;text-underline-offset:2px}
/* 10-19 术语表重做：大类标题、分组说明、术语详情页 */
.gl-kind{margin-top:64px;font-size:13px;font-weight:500;color:var(--k4);letter-spacing:.04em}
.gl-kind+.gl-group{margin-top:12px}
.gl-intro{font-size:15px;color:var(--k3);margin-top:6px}
.gl dt a{color:var(--k)}
.gl-rel{margin-top:56px}
.gl-rel h2{font-size:22px;font-weight:500}
.gl-back{margin-top:48px;font-size:14px}
.gl-back a{color:var(--k3)}
.toc a.on{color:var(--k);font-weight:500}
/* 10-19 自动写稿文章的 AI 生成标识 */
.ai-mark{margin-top:40px;font-size:13px;color:var(--k4)}
/* 10-19 晚：关于页「企业知识工程」7 步流程条 */
.kflow{list-style:none;padding:0;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}
.kflow li{position:relative;background:var(--s1);border-radius:var(--r2);padding:16px 12px 14px;font-size:15px;font-weight:600;text-align:center}
.kflow li small{display:block;font-size:11px;font-weight:600;color:#61CC4B;letter-spacing:.06em;margin-bottom:6px}
.kflow li:last-child{background:var(--k);color:#fff}
@media (max-width:900px){.kflow{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (max-width:560px){.kflow{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* 10-19 晚：关于页「技术能力」——设计原则、架构表、关键技术卡片 */
.tk-h{font-size:24px;font-weight:600;letter-spacing:-.01em;margin:64px 0 20px}
.tk-p{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.tk-p>div{background:var(--s1);border-radius:var(--r3);padding:22px 22px 20px}
.tk-p small,.tk-c small{display:block;font-size:11.5px;font-weight:600;letter-spacing:.06em;color:var(--k3)}
.tk-p b{display:block;font-size:17px;margin-top:8px}
.tk-p p{font-size:14px;color:var(--k3);line-height:1.65;margin-top:8px}
.tk-arch td:nth-child(2){font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;color:var(--k2)}
.tk-g{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.tk-c{background:#fff;border-radius:var(--r3);padding:28px 26px;box-shadow:inset 0 0 0 1px var(--ln)}
.tk-c b{display:block;font-size:19px;margin-top:8px;line-height:1.4}
.tk-c p{font-size:14.5px;color:var(--k2);line-height:1.75;margin-top:10px}
.tk-c code{display:inline-block;margin-top:14px;padding:8px 14px;border-radius:8px;background:var(--k);color:#fff;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13.5px;letter-spacing:.02em}
.tk-c code sub{font-size:10px}
.tk-c ul{margin-top:14px;display:flex;flex-direction:column;gap:6px}
.tk-c li{position:relative;padding-left:16px;font-size:13.5px;color:var(--k3);line-height:1.6}
.tk-c li::before{content:"";position:absolute;left:2px;top:.62em;width:5px;height:5px;border-radius:50%;background:#61CC4B}
@media (max-width:900px){.tk-p{grid-template-columns:repeat(2,minmax(0,1fr))}.tk-g{grid-template-columns:minmax(0,1fr)}}
@media (max-width:560px){.tk-p{grid-template-columns:minmax(0,1fr)}.tk-c{padding:22px 18px}}

/* 10-19 夜：小盒对话框「分享小盒」按钮、「留手机号保存对话」卡片 */
.chat-shr{display:inline-flex;align-items:center;gap:5px;height:30px;padding:0 12px;border:0;border-radius:980px;background:var(--k);color:#fff;font:inherit;font-size:12.5px;font-weight:500;cursor:pointer;flex:none;margin-left:auto;transition:opacity .2s}
.chat-shr:hover{opacity:.86}
.chat-hd .chat-rt + .chat-shr{margin-left:12px}
.chat:not(.chat-compact) .chat-shr + .chat-clr{margin-left:4px}
.savec p{font-size:13px;color:var(--k3);line-height:1.65;margin-top:6px}
.savec form{grid-template-columns:minmax(0,1fr) auto;align-items:center}
.savec input.full{grid-column:auto}
.savec button{grid-column:auto;justify-self:stretch}
.savec small{display:block;font-size:11.5px;color:var(--k4);margin-top:8px}
.savec small a{text-decoration:underline}
#hero-chat .chat-shr{background:#fff;color:#111}
/* 10-19 深夜：「调出记录」按钮、保存 / 调出卡片的密码框和错误提示 */
.chat-rst{display:inline-flex;align-items:center;gap:4px;height:30px;padding:0 9px;border:0;border-radius:9px;background:none;color:var(--k4);font:inherit;font-size:12px;cursor:pointer;flex:none;margin-left:4px}
.chat-rst:hover{background:var(--s1);color:var(--k2)}
#hero-chat .chat-rst:hover{background:rgba(255,255,255,.1);color:#fff}
.chat-compact .chat-rst span{display:none}
.chat:not(.chat-compact) .chat-rst + .chat-clr{margin-left:2px}
.savec form{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto}
.savec .err{grid-column:1/-1;font-style:normal;font-size:12.5px;color:#C4361C;line-height:1.5}
@media (max-width:640px){.savec form{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.savec button{grid-column:1/-1}}
.savec .err a{text-decoration:underline;color:inherit;font-weight:600}
/* 10-19 深夜：首页页脚友情链接 */
.foot-fl span{color:var(--k3)}